What makes a good break?

Given the current flatness, I've been thinking. The next time there's any decent swell on the west coast the world and his dog will descend on Croyde / Saunton.
It is time I feel to find somewhere less crowded. I'm trying to work out what makes a good break.
Is this a good example?
I'm working from this:
So, I've been looking at satelite images of various different coasts trying to spot good secluded breaks. Some of them it's easy because I can SEE there's waves, also camper vans & tents.
These photos are from all over the place, and I'm not naming where they are. Can I have some opinions please?
I'll start off by explaining roughly what i was looking for by showing your Croyde bay and putsborough.
Croyde bay. Visibly 'lumpy' - you can see from the shading the increasing depth of the water. You can also clearly see waves.
Puts looking distinctly limp.
What'd I'd like ladies and gentlemen, is your opinions on the images I'm about to show you:
My first effort, not so good a photo. From it's location, it's coast and it's orientation I think that it should get some, but it looks flat while in's neighbouring bay is 'lumpy' so would I be correct in assuming that while it recieves the same ocean swell, the difference in the contours of the bottom means this is flat?
Unfortunately I didn't take the photo far enough out to get to much of the topography in.
From the darkness, I'm guessing it goes from very deep to very shallow very quickly, meaning it gets quite big?
This from the shading appears to go from deep to shallow quite quickly, and the bottom appears fairly smooth (apart from the spires of rock) but doesn't seem to lumpy?
Just round the corner from the last one, but the gradiation on the bottom seems a lot more gentle, hence only a hint of a wave. Does this mean it won't ever kick off?
again, same area as the last two. I saw the quick change from dark to light from quite a high altitude. Until I zoomed in a bit I didn't notice the wave formed just after the shelf (or all the cars!)
Looks like it could be good, but lacks the shelf. By this point I started thinking that the shelf theory is right? I do see waves here though, would it be worth coming here if the whole coast was kicking off? Or do you guys reckon it won't compete with other, more dramatic breaks on the same coast.
Not quite sure what to make of this, looks shallow, but distinct waves are visible? Why do they look so white? And what's the big brown blur? Possibly smoke? Or something underwater?
Beautiful. But flat. And no visible access without cross countrying a mile or so through wilderness. Pretty though.
Maybe I should stop looking for shelfs so much? I see loads of cars here, so I'm guessing they know something I don't since there's nothing else for fleshin' miles, they've GOT to be there for the surf!
It is time I feel to find somewhere less crowded. I'm trying to work out what makes a good break.
Is this a good example?

I'm working from this:

So, I've been looking at satelite images of various different coasts trying to spot good secluded breaks. Some of them it's easy because I can SEE there's waves, also camper vans & tents.

These photos are from all over the place, and I'm not naming where they are. Can I have some opinions please?
I'll start off by explaining roughly what i was looking for by showing your Croyde bay and putsborough.

Croyde bay. Visibly 'lumpy' - you can see from the shading the increasing depth of the water. You can also clearly see waves.

Puts looking distinctly limp.
What'd I'd like ladies and gentlemen, is your opinions on the images I'm about to show you:

My first effort, not so good a photo. From it's location, it's coast and it's orientation I think that it should get some, but it looks flat while in's neighbouring bay is 'lumpy' so would I be correct in assuming that while it recieves the same ocean swell, the difference in the contours of the bottom means this is flat?
Unfortunately I didn't take the photo far enough out to get to much of the topography in.

From the darkness, I'm guessing it goes from very deep to very shallow very quickly, meaning it gets quite big?

This from the shading appears to go from deep to shallow quite quickly, and the bottom appears fairly smooth (apart from the spires of rock) but doesn't seem to lumpy?

Just round the corner from the last one, but the gradiation on the bottom seems a lot more gentle, hence only a hint of a wave. Does this mean it won't ever kick off?

again, same area as the last two. I saw the quick change from dark to light from quite a high altitude. Until I zoomed in a bit I didn't notice the wave formed just after the shelf (or all the cars!)

Looks like it could be good, but lacks the shelf. By this point I started thinking that the shelf theory is right? I do see waves here though, would it be worth coming here if the whole coast was kicking off? Or do you guys reckon it won't compete with other, more dramatic breaks on the same coast.

Not quite sure what to make of this, looks shallow, but distinct waves are visible? Why do they look so white? And what's the big brown blur? Possibly smoke? Or something underwater?

Beautiful. But flat. And no visible access without cross countrying a mile or so through wilderness. Pretty though.

Maybe I should stop looking for shelfs so much? I see loads of cars here, so I'm guessing they know something I don't since there's nothing else for fleshin' miles, they've GOT to be there for the surf!