I think it's insanely frustrating as a long time AC fan to be engaging with the game at this point. It does evolve a ton of things and make some great decisions, but it feels like the game still lacks so much character, so many fundamental events, and just failed to bring a lot of new content in the same way its predecessors did and Nintendo seems to have zero intention of expanding on the game in any meaningful way. The last meaningful update felt like the Diving Update in last July that expanded the game and what you could do. And since then, it feels like the game is just spinning its wheels with extremely lackluster events and a lot of questionable features. The Dream Suite feels entirely butchered relative to how New Leaf did it and removes so much of the character behind the Dream Suite. Gyroids are still MIA. Most of the missing major NPCs have still not had an opportunity to show up, and we're still missing things like further store upgrades or other mechanics that would keep long-term players more engaged in working towards something than the daily busy work and constant island modification. Both of which are heavily handicapped by a complete lack of Quality of Life features. There's no end game to this game like there once was, so there's no reason to continue playing.
This game started in such a fundamentally frontloaded and character weakened state, and I really hoped they would resolve that somewhat across updates. But after Redd and the art museum and diving, there's just been nothing for an older fan to sink their teeth into. QoL has still not been addressed for the overwhelming majority of things, updates have been very minor to the point of feeling like non factors, and there's so much of Animal Crossing's core identity that feels fundamentally missing.
Not to mention, the sterilization of the villagers is such a fundamentally massive blow to the replayability of the game that is just never going to get fixed unless Nintendo has some larger overhaul in mind. Which I severely doubt. There's so much core AC identity just missing at this point, and I honestly don't expect to ever see it.
Sure, I got my money's worth and I suppose I'm not allowed to complain beyond that or whatever. But it was a game that had so much opportunity and it feels like the worst AC game outside of maybe Wild World at this point, and even that's a tight race for me. There was so much excitement, but a year plus later despite it being one of the best selling games Nintendo has ever had period that made the franchise a mainstream juggernaut and Nintendo is still being Nintendo about it. I get COVID happened and probably messed a lot of things up for them, but Nintendo also sold 32 million copies of the game, so I think it's valid to maybe point out that they can do more and keep building the game and by extension the brand. Or at the very least, just do some basic QoL stuff to make the experience less tedious and painful to dedicated fans who have spoken up about so many things that have gone unaddressed.