The Chronicles of Narnia, Alice in Wonderland and The Wizard of Oz are classics that aren’t generally considered lazy.
Isekai tend towards the lazy, self-insert escapist portion of portal fantasy, sure. Most don’t have great writing. But keep Sturgeons law in mind - every genre has a few gems in a sea of turds.
Portal fantasies aren’t exactly new.
The Chronicles of Narnia, Alice in Wonderland and The Wizard of Oz are classics that aren’t generally considered lazy.
Isekai tend towards the lazy, self-insert escapist portion of portal fantasy, sure. Most don’t have great writing. But keep Sturgeons law in mind - every genre has a few gems in a sea of turds.