Ubuntu works for me and my wife and has for years. I pine for the days of Gnome 2 but that's not coming back. If Unity could be made into Gnome 2 but keep Unity people happy then that would be cool.
Linux Mint also has a desktop, Cinnamon, that resembles Gnome 2: http://cinnamon.linuxmint.com/. I haven't tried Cinnamon, but I've used Linux Mint before and will most likely be switching to Mint next time I reinstall Linux.
This is Gnome3 configured to look very much like Gnome2. The primary differences are that "System Settings" (and some other things like printer configuration) moved to the "gear" at the far right of the top bar and you need to use <ALT>-right-mouse to add shortcuts to the top bar.
The <ALT>-right-mouse may only work with Gnome Classic (selected when you log in).