Everything looks good. The theme colors are ... black 'n yellow lol

Smooth, clean and based off 2.1 so no MotoBlur features. Of course, I wiped my data and cache so it's practically like using a new phone, but from the looks of it, everything's cool. Nothing specifically outstanding, however, there is a Liberty Toolkit for additional tweaks and changing boot animation and stuff like that. If you don't like the black and yellow theme, you can change it into pre-made themes with the Liberty Toolkit. Check it out yourself:

For Droid X http://www.droidforums.net/forum/liberty-rom-dx/

For Droid 2 http://www.droidforums.net/forum/liberty-rom-d2/

Your device must be rooted.