People can hate on isekai all they want, I still say it's the best thing to happen to anime in a long time.
Like this season we get a show about someone becoming a Vending machine in another world, and weirder still, it kinda works.
You'd NEVER get a story like this or "Heretical Last Boss Queen" before isekai got popular and that's why I love that isekai got popular. It's forcing people to get creative, use their imagination on writing new scenarios. You can't just go: "Villain is so strong, mocks the hero, hero goes on long quest, yadda yadda, finally defeats them."
No, now they're are trying to come up with the next weird thing to do, and yes there are some that just won't work, but I'm here for the ones that DO.
And hey if you really don't care for isekai that much, do what I did during the: "Oh Azu Manga Daioh was so popular! (EVen though it was BORING) Let's make nothing but a ton of random slice of life shows where it's just cute girls doing cute things for 12 episodes!"
Do what I did and just go watch something else. There are a ton of shows that could be anime, western cartoons, or live action stuff you haven't seen. Just go explore that stuff.
(I'm sorry but all those slice of life stuff was like:
Girl 1: Let's make a cake!
Girl 2: Yeah!
*later*
Girl 2: Oh boy cake! *takes bite and face goes pale* Gah! This is horrible! Oh no what went wrong?
Girl 1: Oh no! We mistook salt for sugar!
Girl 2: Oh us. *both laugh*
That's great for a scene, but the entire show was always like this. Nothing but this. It's boring BORING I SAY!)
Hell the only one I got into was Lucky Star, but after I saw it once I just have no desire to ever watch it again.