The whole WRX vs. EVO vs. R32 vs. etc type arguments are kind of moot if you ask me.
It's all about what car you like the best, not blindly which one has the fastest 0-60, or top speed. Most people like driving torque, and the R32 has a very fat torque band. It's also limited production. I live in the bay area in Cali - there are zillions of BMWs, G35s/37s, mercedes, pretty much any expensive car. There are only 5000 Rs  in the country though. So, next to buying a lambo or something, it's one of the few ways I personally could have a unique car.
As far as looks? Very subjective, I happen to love the look of mine.
I will say that I think the R32 is a lot more refined...it's basically like buying a fully loaded Audi, only it's a VW, so it's cheaper. The seats are extremely comfortable, front and back, and there's a ton of little things the car has that are cool. In the end, I know I made the right call for me.
If you ask me, the best track car available for a reasonable amount of money is DEFINITELY the new EVO. That thing is sick.
Someone mentioned understeer btw, and I think they're exagerrating a bit. If you look on the net, most things I've read say the car performs very well at the track (I plan on finding out for myself after ski season). It's true that the car tends to understeer rather than oversteer, but that's not to say the handling isn't pretty damn good. You can upgrade the Haldex awd unit pretty easily and give the car a more even bias, and this helps a lot. Add a few suspension upgrades, and you can probably eliminate body roll. However, for the driving I'll be doing, it won't affect me much.