I finally got my tablet back from the repair shop and i was finally able to test this
Enlightenment is so awesome.. the "illumine" or whatever the profile for small handhelds was, is just like a lot improved ubuntu-MID. The Standard- and Netbook-profiles are also very usable, though taskbar addon doesn't seem to be in Mer repository yet.

e17 will be, i think, one of my favourite desktop-environment in the future... thanks neatojones + everybody who are working on this