I voted 'buy (no matter what)' last week but now I'll shift down to 'wait for reviews' or 'wait for hands on opportunity', mainly due to landscape-only orientation. But also (in part) due to:

- vsync tearing (everytime there's horizontal scrolling, visible in all videos).
- choppy youtube playback (need to see more flash performance samples)
- early report that tap-to-zoom in browser isn't as intuitive and smart as iphone's implementation and the other option to zoom quickly is the nipple twirl.