I give it Excellent minus for 2 reasons:
- no settings for the bottom bar (position, add/remove items on the right, transparency, etc.)
-the GeraLock and keyboard icons on the bottom right bar when clicked start a bug which slows the system to unusable, one has to reinstall it to get it to work normally again. This is on a Thinkpad T510.
Also I wasn't able to add a clock widget to the desktop so far.
Otherwise I'm impressed!