People are apparently searching my blog for an answer to the following question: "what happens with characters mop beta"
I can happily answer this, assuming the inquiry is inline with wanting to know what happens when the beta ends: they get deleted. With extreme prejudice. It involves submersion into magnetic fields and the screams of billions of bits of virtual characters data snuffed out in slow, agonizing, torture.
You know that scene with the Shoe in Roger Rabbit? Worse.
So, no, you won't be able to take your level 85 Pandaren Monk over to the live server, nor your painstakingly grifted AH Gold, or anything else you get over there. Just enjoy your lead time, find - and report! - some of what's broke, maybe spot some of the things you might want to do/get ready to streamline your levelling, and get out when you're not having fun anymore.