Looks nice. It does seem very fast at launching apps, but this is running on a powerful x86 desktop rather than an actual device so we shouldn't read too much into that, I guess.

luca, as far as I know, this thing is designed to be mostly used via fingers rather than stylus. I'm in too minds about this, as like you I like in some circumstances to have a lot of things on-screen. Maybe it there was a toggle between finger-friendly and stylus-friendly modes, that would help, although I can see that would be very awkward for app designers.