I quite liked Ubuntu Quantal Quetzal. However, I found it very buggy, with apps and the compiz thing crashing and asking me to relauch. The other problem was the inability to relocate the Unity panel to the bottom or top. So, sadly, I had to move over to Linux Mint. The latest version is called Nadia and it is Mint 14. I prefer to use the Cinnamon desktop although Linux Mate (Gnome2 fork) is also available. I will be posting a screencast in the video page of this web site.