There's no way Windows 7 tablets aren't going to suck. We're going to see a lot of them this week. And they're going to suck.
They're going to be fat. One of the ways they're going to distinguish themselves from the invading armada of cheaper, tinier Android tablets, is that they're to be bigger. Here's a great idea: Take a portable thing and make it less portable. Also, the beefier chips required to push Windows—at least, unless we see some new ARM-based Windows 7 tablets—means these things need bigger batteries. More weight, more space, more junk.