I just ordered my Cobb Accessport for my 2012 WRX hatch. It was a big hit to the wallet but I'm sure it will be well worth it.
Nice, I just got mine last week. I had the OG v1 back in 2005 and a couple v2's since then, but this is the first time using a v3. The maps have been screwy for my car but tech support has been excellent to work with... 5-10min email response time. Mine was a little over $800 though. Although not as bad as my buddy's (http://www.cobbtuning.com/products/porsche-997-1-turbo-gt2-accessport-v3) Hit up @ImportImage for competitive pricing.