Which board would make it to the backline first?

This may seem like a very kook question but I have been out a few times this month where I just couldn't make it to the backline and have been very frustrated, this doesn't normally happen.
Other guys were out so it can be done, although I know very well paddling is not one of my strong points, I guess its improved in 4-5 years but still have a long way to go.
I looked for any rips, any brakes in sets and the old technic of paddling as hard as you could but just wasn't happening.
They were very short sets, not huge waves, only 4ft but with a bigger 8ft ones that would wipe me out just as I was about to pass the break and push me back to shore to start all over again.
I was trying to paddle out on my 36lt hybrid fish, I just wondered if my 28lt shortboard would have been easier or harder to paddle out?
The fish I guess would paddle faster but I cannot duck dive it as deep.
The shortboard is soooo much easier to duck dive but maybe slower to paddle.
Which would make it to the backline first?
Other guys were out so it can be done, although I know very well paddling is not one of my strong points, I guess its improved in 4-5 years but still have a long way to go.
I looked for any rips, any brakes in sets and the old technic of paddling as hard as you could but just wasn't happening.
They were very short sets, not huge waves, only 4ft but with a bigger 8ft ones that would wipe me out just as I was about to pass the break and push me back to shore to start all over again.
I was trying to paddle out on my 36lt hybrid fish, I just wondered if my 28lt shortboard would have been easier or harder to paddle out?
The fish I guess would paddle faster but I cannot duck dive it as deep.
The shortboard is soooo much easier to duck dive but maybe slower to paddle.
Which would make it to the backline first?