You are 15??? How the **** do you have the money for a brand new 2011 WRX?! Good for you man ha but I wish I had your kind of money. I have an automatic, its fun still and obviously easy to drive, but if I had the option, it would for sure be a 2011. No matter which one you get, you will for sure have enough power considering it is your first car. Chances are you will want more eventually, but any year wrx will just fine when you are just starting out. Good luck with your decision!
Protuned 4EAT- Helix DP, Grimmspeed CC UP, Grimmspeed EBCS, SPT CBE