I competed in a triathlon last weekend (3 miles 33 mins) fastest one man craft, now I want a faster boat. I have a Shearwater 17. My problem is I weigh 220 and Have size 12 feet, I already have to cut off the toes of my booties to fit, so I eliminate a lot of boats right off. I want to be able to use it as a primary boat also so not to radical. I think the(HD)Night Heron looks good but it's performance numbers are the same as what I'm paddling. Suggestions?