I played Civ 1 as a kid and civ 2 was a big improvement. Civ 3 I had to stop playing because it was interfering with my college. Civ 4 was my favorite and I played thousands of hours of it (after BtS) great modding scene too. Civ 5 was ok, but i found I played it the same way a lot. I did not like Civ 6 at all, mostly because of the AI, but also the civics system.
I am not especially confident in Civ 7, but I will reserve judgement. I often play 4x games multi-player and if they use the same DLC policy as Civ 6 I will probably give it a miss.
Has it ever worked out when a big studio buys the rights to a game from an indie?