I don't recall such eager for the release of Civ6 or any other sequel...? IIRC, the forums were still active (at least a little bit more than today) and the announce was quite a "surprise" (at least for some) ? Does that mean that the forum is mostly frequented by regulars that tend to intellectualize a little too much the upcoming sequel ? Does that mean that Civ6 is not that enjoyable, after all ? Or does that mean that the audience is sparsed out, some check the GOTM forums and play those games (I don't anymore because I know I have no chance to compete) regularly, some stick to the I&S subforum (like me) and has little to say for Civ7 because anyway it's supposedly in development already and everything has been said about everyone's wishes (see my sig), some just play online with randoms (like me) but not that much anymore because only one can win and everybody quit before the end (a real problem, at least "with randoms" : puns make for no official give up, just rough quits, and quits with players>AI in Prince difficulty make for unbalanced, wasted games not to mention those who conquer city-States that I don't like), etc. In other words, is Civ6 too much "stray" (thx Google Trad) to federate players at least on classical solo and has seen too much "niche" emerging ?
So a better question would be IMO : why do you wait for Civ7, if so, and by which intensity ? (1 to 10)
I think it's the timing and pacing.
I don't think 6 is bad per say, it has it's flaws.
But it's unique in that it is I believe the longest lasting game before the next generation has been released.
Civ 1 was released in 1991.
Civ 2 was released in 1996, 5 years after the first.
Civ 3 was released in 2001, 5 years after the second.
Civ 4 was released in 2005, 4 years after the third.
Civ 5 was released in 2010, 5 years after the fourth.
and Civ 6 was released in 2016, 6 years after the fifth.
It's been 8 years since the 6 was actually released,
Brave New World was released in 2013, 3 years before Civ 6 released.
While Leader Pass, the most recent DLC pack, was released 2022.
So while it hasn't been THAT long, Civ 6 has had an unusual (for the series), but common (for the industry) lifespan.
So we're geting antsy.