Heh, wow. The guys over at the audiworld forum would have a field day in this thread.
Mosey on over to
www.audiworld.com 's forums to see what they argue about all day.
In any case, I voted for the A4 basically because I'm more of a luxury person myself.
I used to be an EMT and a lot of the things that speed can do to you are kinda ugly to say the least.
After seeing that kid whose head was decapitated, I wondered why I had such a thing for speed in my younger and stupider days...
But I digress...
I think the audi CVT sounds pretty cool. The idea of just constantly accelerating without feeling the gears shift is kinda intriguing. Though I'm no big fan of the A4, I would take the A4 over the Altima simply because I dont place that much of an emphasis on speed and torque. Of course if I ever get rich and stupid enough to buy that harrier jet, I'll be smokin everyone on the road.
Since it sounds like you want to get where you're going as fast as possible, you might want the Altima. The altima has all that speed and torque stuff you're looking for, but I should also add that you can change the computer chip inside the A4 so that you can squeeze a good amount more of power and torque out of the turbo. I don't remember the exact numbers, but I'm sure the A4 forum members of audiworld would be glad to help you with that one.
I should also add that you shouldnt buy on the car alone. Though this may sound weird, you should also look at the dealer's history of service. Some guy in GA recently got sued by the dealership he brought his car to because he posted what happened on the vwvortex forums and totally flamed the crap outta them. This also got a bunch of other consumers riled up in his area. It's a whole daytime programming drama. My main point is that your car experience can be TOTALLY soured by a crap dealer. You can talk all you want about which car is better, but if your car is laid up in the shop with your dealer bending you over to stick it to you, you're not going to be thinking about how great your car is anymore.
I highly suggest checking with the locals to find out how reliable/helpful your dealer is when your car needs service(i.e. is there a loaner car available when you need service?) or if there's a damn good alternative to that dealer's service dept.
BTW, the guy from GA won, and the dealership is settling out of court I believe.