I can tell you that if you choose NYX, DON'T get their trios. Apparently, their trios lack the pigmentation of their single shades. The reasoning for this baffles me. I purchased three of the NYX trios to be HIGHLY disappointed with pigmentation. Not only would the color REFUSE to show up on my skin (pale rosy ivory complexion, mind you), but after struggling to get a color to show, it would wear off within an hour, and that is WITH UDPP.
However, everyone has told me that NYX singles e/s and the NYX pigments are MUCH better. Apparently others agree that the pigmentation in the trios, for whatever reason, are quite lacking compared to the single shadows.
Like most are saying here, I would try NYX single shades and the pigments as well, and if worse comes to worse and you decide you don't like NYX (which I haven't heard any bad reviews on the single e/s sets) then you've only burned what? $5? And then you know for the future to get MAC, MUFE, or something along those lines.