I've long been interested in the Dominions series. However, I've always been scared off by the horror stories about how difficult it is to get into; the games are rather notorious for having extremely steep learning curves, and a less-than-friendly UI.
It would be great if the devs were able to make significant improvements in this respect, though I don't hold out much hope of that. Every iteration of this series seems to feature granular improvements only, with any notable changes mostly taking place under the hood.
Somewhat ironically, I just noticed/discovered that apparently I purchased Dom3 on GamersGate about a million years ago, so perhaps I should install it and try giving that a go.