I can stand to use Unity once I removed that System Menu nonsense that puts the application menus on the top System bar. As long as I can customize it for that issue the rest seems to be okay. I plan a complete reinstall of my main workstation when 12.04 comes out. This is really to fix disk configuration issues into two raid setups, one for the OS on 2 mirrored SSDs and the other the main array of 4 2 TB disks.