i've played every day since launch, and with the whole quarantine situation i've already racked up a few hundred hours in the game—even then, i feel like my play time would be a lot higher if i weren't actively trying to play less every day c': the game is really fun to me! while i've completed several things (77/80 fish, 65/80 bugs, full fossil collection, nearly all kk songs), i find a lot of enjoyment in terraforming, working on indoor/outdoor decoration, collecting seasonal materials like mushrooms and maple leaves, and building a stock of nmt for island-hopping—i don't time travel, so i've still planning to move half of my residents out! it helps that i have lots of friends who play, too, since we can share fossils/kk songs/art/celeste/villager crafting recipes. i find myself getting a new piece of art and a new celeste recipe nearly every other day ^^
i feel that this may be an unpopular opinion, but i actually like that updates are being rolled out one at a time! it gives both time travelers and non-time travelers things to experience simultaneously, if that makes sense? my biggest complaint is probably the lack of furniture (i really miss the princess set and the rococo set!), but i'm hoping that it'll be included in a later update. in the meantime, i have plenty of things to keep me busy~