Spouting opinions about how things could be better is always welcome because who doesn't want the game to get better? I love the Animal Crossing series and would hate for everyone to just shout endless amounts of praise and love everything just because it's Animal Crossing. People did that with the Pokemon series and look what mess it turned out to be. I don't want the same thing for Animal Crossing.
We bought a game with hopes it would be better than its earlier games like it always had been. Since it isn't really in a lot of ways, we're disappointed and have every right to be. To me, it's a shame it sold well. That means they know they can get away with that low standard for the next game(s).
But constantly spouting the same problems about the game again and again and again and again again and again and again and again again and again and again and again and again and again and again and again again and again and again and again again and again and again and again again and again and again and again and again and again and again and again and again on every thread available to do so really gets tiring and old.
I've seen forums regulate constant nagging spam like this: Months ago, the primary Animal Crossing subreddit has banned the use of what are called "Lisa Simpson Suggestion" memes. Why? It was turning into low-effort spam in the sub, due to easy karma - and many people got tired of the macros screening out actual in-game posts. In Bulbagarden, they have a section limiting heavy discussion about the character Goh, even though there's a huge amount of justified hate against him. Why? Because the constant nagging and flamewars was taking over the rest of the anime discussion, and because it was exhausting to read in every discussion thread.
I wish this forum had a stopblock of some kind on "I don't like x" posts and "Why do you hate x" threads like this - limit them to the rant thread, please! It's annoying to see devvy-downers and complainers pop up in EVERY. SINGLE. CONVERSATION, spamming complaints and criticism all the time.