After the dissatisfactory more limited eOS Jupiter based from Ubuntu 10.10, the Elementary team released a more free and custom eOS Luna from Ubuntu 12.04. eOS Luna is one of my favorite Linux distros, not that it is anything powerful (in comparison to something you might find in a KDE or Gnome) but the design and visually customized aesthetics by the Elementary team were very satisfactory. Using their custom pantheon shell made eOS 'flow' with very intriguing look. Even though their custom apps and window managements were very identical to OS10 they added to the elegant feel of the OS. It is a great switch to Linux from an Apple OS.
The next eOS to be released by the Elementary team is Isis based on Ubuntu 14.04. They switched from Xembed to Gmodule, which seems to be their next step in the direction they have made apparent. Increasing the visual experience adding simple animations that to me make any eOS standout in its own way.
http://elementaryos.org/journal/switchboard-20-has-landedI can see the Elementary team become a nice improvement to the Linux community. It's something to look into if you are growing tired by the 'feel' of Ubuntu or are looking for a switch to Linux.
Any feedback on eOS Luna or upcoming Isis?
P.S. sorry if that was a bit eOS fanboy i just feel like it could be beneficial to someone