Since most of you are way smarter than me. I'll let you guys chew on this stuff through the weekend.
Compare and contrast
08 BMW M3 vs 07 Audi RS4. I'm not sure I can put one over the other except for price. The M3 is selling at a premium right now and no used examples are on the market yet.
Or, on the practical side. And plain Audi S4 vs BMW 335 coupe
alright, talk amongst yourselves.