these one worth a read in my opinion, it more in the serious side.
https://mangadex.org/title/21130/wortenia-senki/ - this.... well i can't even tell if the mc can belong to the cliche group with the kind of reasoning he has...
https://mangadex.org/title/15359/isekai-tensei-soudouki/ - the mc has 3 mind in him... or in this case soul. and is quite hilarious with a serious part.
and these
https://mangadex.org/title/24659/live-dungeon - a gamer found himself reincarnated inside the game like world, as a healer, and can't even be counted as having a cheat... just knowledgeable about strategy in the mmo. (yes it's mmo, not vrmmo. and yes it is an isekai)
https://mangadex.org/title/14153/konjiki-no-word-master-yuusha-yonin-ni-makikomareta-unique-cheat -
a story of a bookworm and a food connoisseur in isekai, sorry I'm joking, but it sure feels like one.... i've read the novel (the wn) and so far the story itself is interesting, with some cliche....
https://mangadex.org/title/43540/fantasy-bishoujo-juniku-ojisan-to - this one is a joke... quite literally. it's a comedy one. and not based on a novel.
https://mangadex.org/title/23197/slime-taoshite-300-nen-shiranai-uchi-ni-level-max-ni-nattemashita - this one more to a comfy read, the story is ok personally... if by your standard it can even be called a story. If cgdct is up to your alley, cgdct in isekai it is. and by looking at the title, it's even obvious which part count as cliche.
these both is if you are okay with the theme... around sex in particular.
https://mangadex.org/title/29115/game-of-familia-kazoku-senki - kinda heavy.. kinda...
https://mangadex.org/title/38600/jk-haru-wa-isekai-de-shoufu-ni-natta - this quite literally, telling the story from of a sex worker in isekai, just don't mind the comment section...
JUST DON'T, I heard the novel has a more serious tone, haven't read it tho. it's a good read personally.