alexmf2, I'm leaning towards playing Stage 1s again. I was going to play something else but testing hasn't been as great as I imagined it to be and why not play a deck you know how to play and are comfortable with. I would say you should do the same. Unless you've tested Blastoise a lot I think you should go with Zekrom just because of the success you've had with it. The way you've been playing I wouldn't be surprised if you made top cut even if it is Regionals.