Before getting too enthusiastic about Moksha, I would read this:
http://simotek.net/tech/projects/opensuse-e/enlightenment-e19-vs-e17-in-opensuse/. While this was written before the release of Moksha, I think the reasoning is sound.
I finally started working with E in E18, so have no nostalgia for E17. E18 offered us annoying rendering problems and reduced responsiveness that we had to grin and bear. However the discomfort was worth it as those developers who Jeff complains about not devoting sufficient time to fixing bugs plowed ahead and released E19 rather quickly -- offering us great improvements. Despite what one might infer from Jeff's comments, work continues on E19 (now E19.11) at the same time developers are pushing ahead with E20 and work to get stable Wayland support enabled.
Those of us who use E are committed to it, despite some admitted imperfections. It is light, fast, highly configurable and, having just worked to update some themes for another distro, complex as the devil underneath. Jeff Hoogland's work with Bodhi and his writing or utilities (e.g., ePad) are worthy of the highest respect. However, forking E is simply a bad idea as our community is too small to be split by a bit of impatience with developers. (What would Jeff have done had he lived through the birthing pains of KDE 4?)
Moksha is even worse for Mageia as there is little enough support for E at present. As I recall, Mageia 4 missed updating a couple of files for E offering only workarounds. Mageia 5 slipped out the door with the very problematic version of E18 in the stable repositories that I suffered with over a year ago -- and when E19 had already had its 4th or 5th update. I understand that Mageia cannot afford to support all DEs equally -- which makes it all the more important not to detract from the support there is with yet another fork. That clearly threatens more harm than good. Let's boost support for Enlightenment itself -- which will also give us the time to see if Moksha offers much more than distraction.
EDIT - 05/10/2015: Not to belabour the point, but alphas for EFL 1.16 and "friends", including Elementary and Evas generic loaders, have been released today with not just new features but a long list of fixes. I think this is at odds with the criticisms Jeff levelled at the developers and raises the question: will he and Moksha be able to keep up with the evolution of Enlightenment?