I've posted about getting a "better" board then my wavestorm...but I think it's time I actually downgrade.
I've been surfing for about 5-6 months and these winter waves are a lot more rewarding to a surfer over here on LI. Surfed 6-7 foot waves the other day, and a lot more 2-3 foot waves as opposed to 0-2 feet

My friend has a 7'6 NSP funboard and I rode it for a 2hr sesh, and I was able to catch a few waves on it...just a different feel being hard as opposed to foam and smaller, lost my balance a few times.
Anyways, would downgrading to a board around 7'4"-7'8" be a smart move? I can obviously catch smaller waves, and wanna eventually progress to short boarding. I can surf a wave sideways, know when to catch the green wave and haven't really pearled in a long long time...
I'm 160 pounds, 5'9, and in good shape if that is relevant, currently surfing a 8' wavestorm .
Thanks for reading !