Thanks for this perspective. At this time I'm happy with the 2012 as is. Check back in a year......:hihi:Best way to do it is to get the computer code off the box after your car comes in and order a custom tune from BAMA or one of the other reputable tuners. Or take it in to an dyno shop that's well experienced with the 2011+ models. No sense trying to tune this thing yourself.
The factory did an awesome job, and you really do not have to run an aftermarket tune at all, but as with any car, there's always a little something extra to be gained from some quality aftermarket mod's.
Run that baby when you get her, read the forums, and make up your mind from there.