I am not a power boater, but your probably right.... you have to pay by the inch... lol
I'm 6'2" and I get by fine on my 33' Seawind
Cat, but I know when to duck... lol. We had a couple your height and taller on board this summer, they left with some breand new knuckle bumps on their head
lol but they were still smilin' !
Hopefully someone will chime in about a nice choice for you.