You should also check the commons in the DAZ forums and look for the problems with the Genesis/V5/M5 figures and morphs that are being reported.  Ignore the glowing reports, you don't really care what works well, it's where you're going to have problems that are more important.  If you feel you can work with the reported problems, work around them, then fine.  If not, treat like a toxic substance.  Promo pictures mean exactly nothing, nobody is going to put out a promo that shows problems.  Or, what you really need to know, they're going to hide.  DS4 basic is free, the basic Genesis figure comes with it, costs nothing to give a try.  V4/M4 will work in DS4, as will the morphs++ with those figures.  As will any other version of V/M.  Genesis is only a figure concept, not discrete figures, but a one figure does everything, so far, just not very well.

The "I" in Doric is Silent.