Yes, but without WSL you had to install SUA (Subsystem for Unix Applications) which gave you a shell and all the Unix things you like, so it's really not differ

Yes, but without WSL you had to install SUA (Subsystem for Unix Applications) which gave you a shell and all the Unix things you like, so it's really not different (even if the POSIX it gave you was really old and crusty). I actually liked SUA more than WSL, which I like more than WSL2, since it seems like they keep moving farther and farther away from making Windows actually POSIX compliant and instead just offering a container for your pesky POSIX needs.