Listen, I’ve yet to play with the new Xoom 2 models — or, as the new devices are called at Verizon, the XYBoards. I’m sure both the 8.9 and 10.1 models are fine tablets. They probably power through the hundred or so Honeycomb apps like a championship thoroughbred. But it doesn’t matter. No one is going to buy the new-ish tablets. They will flop harder than the…