jroos,
I'm just over 6'2" and I agree that if you take the time you can find a spot with the seat low and angled just right that your right knee will have room. Headroom in the roadster with the top up is plenty for me. Tried the Solstice at the SF auto show and was rubbing my head on the top. I am considering removing the knee bolster as that would open up a few inches for your legs.