I have played only a few hours, but I can already say that the part has very convinced me now. So it's definitely not a bad buy. I had read many times that the AI still causes problems, but I could not confirm. It makes you feel good even more than Civilisation V! I list here are my pros and cons on:
PRO
+ Very nice graphics
+ Super Game Idea
+ A great implementation
+ Everything very clear
Now my
CONTRAINDICATIONS
-Small performance weaknesses (but are not problematic)
So a strong buy recommendation for all strategy fans!