I picked mine up a month ago and have just over 1500 miles on it...no problems at all with it. I will admit, like everyone else, that the stock exhaust is waaaay hot, but other than that, it has been fine (knock on wood). The only mods that I plan on making is going with a Wings, K&N air filter and some Mefo tires. Oh yes, and changing out the front and rear springs since they are soooo soft.
Sorry to hear other 2012 owners are having some issues. One would think that manufacturers would listen to the masses and work to fix the common problems.