Yeah it was fun in the beginning, after all who never thought about being transported to another world where you ate a big hero with swords and magic?
But what the hell, I’m pretty sure there’s more isekai now than other genres/settings. It’s gotten to a point that if I see the tag I just move on.
There are decades worth of good anime out there. If new stuff isn’t doin it for you, pick up a show from spring 2006 or something. A lot of trash comes out every season (and always has) but nobody is forcing you to watch it.