I love my car, hate the thought of wearing it out (the day will of course come), and "fit".
But I have to be honest, at 6'1"/230 lbs
I think there's a lot of flavors of "six-feet tall". While it's true that human proportions are fairly consistent, some people are longer in the torso than the legs, and others longer legs, compared to the "standard proportion". That puts the waist in different places and consequently when seated, the differences show up.
I'm a little taller from the waist up than some people my height so that probably accounts for my squeeze (long torso and arms, wider shoulders).
I drive the Limited, 6 speed, (leather seats are said to be thicker?) sometimes it's a little uncomfortable after a couple hours. If I stop and take a quick walk, it's a relief.
It's a press fit. If I put it in cruise, there's no place to put my foot (size 12/13) except to bend my knee a little and bring my foot back toward the seat.
My left arm fits the arm rest on the door but my right arm takes up the whole console, leaving the passenger with just the seat and door armrest.
I have maybe 1/2" of head room and have the steering wheel telescoped all the way in.
Having said all that, I love a car to fit like a glove and the Crossfire certainly does that - I could just use another inch or so to be really happy.