It's more that STi's are the way to go if you DO want to track the car. The bolt-ons the STi has over the WRX aren't very useful outside of a track situation. If you NEED the brembos because you're overheating your WRX brakes on the highway, you're driving like an asshole, a lot. You're going to run into that problem at the track though... You're going to need thicker skin around here btw. Almost all of us are a lot more sarcastic and just plain mean spirited than TehFuzz. It only goes downhill from here.
Because wagons are AWESOME! Sorry for the yelling. Im just an excitable boy, as Warren Zevon would say.
My advice to anyone who is that worried about a car, just buy new...If it takes a sh*t on you, you have warranty.