I've been leveling Alixiel, my Paladin with the intent on swapping mains. She's 63 atm and healing her heart out in Outland instances with her Tankadin friend.
She'll probably become my main when she hits 70, if not she'll be my main when WotLK comes out.
I'm unfathomably excited about WotLK and can't wait for it to come out, I'm finding myself looking forward to it not only from the "ZOMG New content!" point of view, but I'm really excited about the idea of RPing in an enviroment that fits both of my characters. A few other people from OC mentioned that they're going to start RPing again once it comes out.