That Ee7 tablet or whatever looks interesting, but I really like the slider. Also it sounds like whatever bastardization of full-blown Win7 it runs might be garbage (something about it's not designed for touchscreen and so is a real pain).
I've ripped tablets but might actually be looking into them. My laptop beast isn't quite portable enough for the air plane, really, at least not in coach class. So the real question is if Quick Office will do the trick on a tablet for me (and I have my doubts, haven't used it at all). But I can't imagine getting real work done without a keyboard, which is why the Asus slider is interesting.