This is my whole take on the situation..

Between a TT, X-fire, 350z, and rx8..
If you want the best interior of the bunch, awd, and plan on modding the car i would go with the TT..
If you want the best performance, and don't mind a crappy interior then the 350z is for you..
If you want great handling, useable backseat,(can't compare interiors as i have not sat in it only seen pictueres) and something different(rotary engine and styling) the rx8 is for you..
if you want great handling, nice interior, big wheels, different styling, american, and big wheels, then the x-fire is your ride..

either way you choose i think you can't go wrong with either cars.. i recently saw a comparison of the svt cobra, 350z and rx8 and they rated the rx8 the highest.. the only thing negative i've heard about the rx8 is that they're dyno far below the listed hp, but some people think it's part of the break-in program in the ecu and performance is limited til the car hits 2000 miles, and nobody has hit 2000 miles yet in there rx8s to dyno test it..


later..