to be honest i only use the ubuntu mid distro.. but i did boot the others to just play with... wince is chinese by default but theres a cab to fix... andriod was really responsive... but that's also mostly in chinese off the bat so i didn't really spend too much time... but everything worked pretty peppy.
finally did the upgrades... well only to winCE and ubuntu-mid... apparently andriod has no bluetooth and no dhcp wifi... so no go for me... but yeah tv-oout is great... video playback is surprising.