Communities used to be themed. Honda forums. Programming. Gardening. Video games. Etc. We've been spoiled in the era of Reddit where all these communities could be found in the same place. Lemmy tried to replicate that experience by having a video games community in every instance. This has caused a lot of confusion and fragmentation. It's very difficult to figure out where to discuss video games (or any other topic). I think it would have made a lot more sense to theme instances instead of making instances Reddit clones.