10:00 AM
It's always worth upgrading from Windows 7
Using 7 is a major security risk
especially now it's out of support, and 10 is a free upgrade
as for WSL, it runs in a Hypervisor, it's essentially a different kind of virtual machine but lighter weight
Hyper-V itself can be used to run virtual machines, it's how docker on windows works, an instance of Alpine Linux is spun up in a Hyper-V instance and used as a container host