I've got about 95 hours so far. It's the most I've ever gotten in a Pokémon game within two weeks, and the most period since Diamond & Pearl.
Usually around this time I'd have gotten 20 hours at the most, having just beaten the Elite Four. By the time I would be ready to put the game down - around six months to a year - I'd have logged in between 45 to 70 hours.
I can definitely see myself putting in another 90 hours at least. I enjoy exploring the region and the Wild Area, I like Max Raid Battles despite not caring much for Dynamaxing, I like the post-game tournaments, and I'm actually really getting into the Battle Tower. This is the most fun I've had with a Pokémon game in a very long time.