AusHyper, 2012 is a steal of a price, but the 2013 has some great upgrades to the engine and body parts. Tuneboy has CC and some really good tune files for both. From what I read tho, the 2013 runs great right out of the box and has more torque than the 2012.
I had a really good think about it last night, I'm going to go the 2013.
The theory is I'm going to be a good boy and save up the extra over the next month or two, the reality is I am weak and will probably slap it on the AMEX (will be the first time Ive used a "loan" for a toy).