I'm pretty sure Windows itself, as in your desktop, runs virtualized under many circumstances; and nobody seems to complain about Hyper-V then.
And to be clear, WSL2 is very much integrated into windows via the filesystem and networking. I like to think of the networking more akin to docker than anything else.
It can also cross-run programs and UIs. I can type in `code .` in my Ubuntu image, and VSCode will open in Windows at that directory. I can also run UI programs in Ubuntu and their windows pop up in the Windows desktop environment.
While the «code .» integration is great, it’s running as client-server. You can do similar development over ssh to another vm or physical machine, too.
And to be clear, WSL2 is very much integrated into windows via the filesystem and networking. I like to think of the networking more akin to docker than anything else.