So far the last couple days I haven't had much time to play, but what little time I do have has been devoted to Vicki. I'm enjoying it; it's definitely a deeper game than Rome or EU3, though I've bearly scratched the surface so far. I've only played Brazil so far, to 1900 (the short time frame is probably on balance a good thing; I think I've literally never completed an EU3 game). I'm not doing quite as well as I usually do in these types of games, only 14th ranked nation (I stopped playing the cultural strategy after I briefly was a great power). I'm surprised at how slow industrialization has been; heck, I'm even a little behind Argentina! But as usual, more play will lead to better play.
(Of course I played many hours of Vicki when it first came out, but I have almost no memory of the game. Getting old, I guess.)
As for Revolutions, I'm a little put off by the capitalist mechanic. Realistic, of course, but I hate giving up that kind of control in games like this. But I am persuadable otherwise.