lol well honestly id go with the rx8. A)because i like mazda's B) they are more adaptable later on in life(if you have it long enough) when you have a family. its a 4 door=cheaper insurance. and if you want more power you can always turbo it(that goes with either one) just make sure you find one that doesnt run out of steam up high like the greddy(sp) kit does. and lastly it has more functionality vs the s2k