I don't know why nobody is talking about it,but the inherent problem of isekai,is that it's not a genre,it's just a pretext,a premise,there is like 4 actual isekai who actually use the whole "another world" trope as an actual scenario.
There is a dire need to be an actual link between the real world and the fictional,something that makes the whole idea of going between worlds a meaningful choice for the story to go through.
if there is not that,then it's just a generic fantasy story with no stakes.
all the things >>1460
is complaining about is just bad powerfantasy writing,that has just been poured into it,because we're all craving dopamine in a shitty capitalist hellscape and it sells,so every editor and cynical artist tries to make a buck on it,and the fact that the current market for mangas is now just chasing around the ghosts of the past trying to remake the same thing over and over but having no idea or even envy to do it for most people,and even worse,going into a downward spiral were the demand is always created by the market,so everybody always wants the same thing in the end,if everything is shit,only shit is at the top.
This apply also to "old" isekai were the story of the fantasy world is interesting,but the pretext is still utterly asinine.