^^ This ^^I doubt most players (especially casual ones) are just waiting around and examining each patch to understand whether to buy the game or come back to the game. There are a smaller subset of dedicated players, who probably hang around here and other forums who will be more engaged in that content, but I doubt it applies to most.
I suspect that for Civ 7 to be truly successful there needs to be large scale, almost universal buzz about the game that radiates out into the wider world. If you get a standard narrative that Civ 7 started out flawed but is now definitely an amazing game, then you might get a second wind of people rediscovering it.
It’s going to take a lot more work on the game and the systems involved to make that happen I think. Bite sized DLC which are basically flavour packs are not going to be enough.
The game launched with anticipation, which was followed by a large wave of disappointment. Negative reviews and low player numbers have reinforced that. The current buzz, or reputation of the game has been set. The views expressed by @aieeegrunt , @Verified_Confection_Being , and @Crashdummy (among others) are prevelant in the larger community.
As a result, I don't expect either the sales or the Steam player counts to change much for *months*, patches or no patches. I would expect that a sale later in 2025, closer to the holiday season, will convince some more folks to give the game a try. I expect that the reviewers / streamers / gaming press will wait until the first expansion pack or season pass to pay attention again. Only a widespread change in perception will move the numbers.
Speaking for myself, I think that I will wait to buy the additional DLC. The incremental fun from the new civs is not worth the $$ at this point. I'm still getting a lot of enjoyment from the content I have already purchased (Deluxe). I will probably get a new gaming machine later this year, with a bigger SSD. That should shorten my loading times for both Civ6 and Civ7.