Re: Interior size
I have always said you more put on a Crossfire than get into one - its part of the sports car feel being one with the machine.
I'm 54 years old 6"0" 195 Lbs with a 32-33" inseam. I think that 6" even up to 6'1" is no problem as long as your leg length inseam is no longer than 32-33".
As someone mentioned you do have to play with the 6 way adjustment to get it just right but when you find your sweet spot it is very comfortable I think nothing of driving 6-8 hours at a clip, in fact I find it very comfortable and suportive.