My 32 gig Touchpad just arrived. As I may have already mentioned, I'd been playing around with one of those bargain-bin, no-name Android touchpads. Needless to say, there is no comparison -- this thing is solidly bit and very responsive. I haven't done much with it except turn it on, download some apps and update the OS. However, I'm happy to have a "real" touchpad, as opposed to my Android cheapie, which is more of a toy.
Now if Cyanogen will just finish the port of Android to the HP Touchpad!