I'm using Ubuntu 14.04 and I like Unity, but I'm also curious so I would like to try out another DE. Few days ago I installed Cinnamon via PPA but that was not my style. I read good things about Gnome so I decided to give it a try. I went to official Gnome site and I saw that I have to download the ISO file, etc, But I wonder, is there an official PPA to install Gnome 3.12 on Ubuntu 14.04?
By the way I found Moka's Gnome shell theme and I installed that, it works, but I don't know if that's a full feature gnome shell or not. Well I know it's just a theme, but it give a whole new feeling.