Tried out the new build earlier. Really liking the new panel to the expression editor =)
I tried out the touch plugin on my friends iPad ( http://inkbot.se/touchtest/
). Worked really nice! =) Though I'm not sure how different devices handle their touch functionality. Say Win7 tablets, do they count your touch as "touch" or as a "mouse"? "How does Android handle this when inside a browser?" Etc.
Maybe these are questions for a later date, or maybe even inconsequential. In any case the touch plugin, in this early state, works great (as far/little I've tried it). Just trying to spot potholes before they become an issue.