The _nix commands/tools you're used to don't just start and end with Bash, right? What about the other commands/tools you used that still aren't in Windows? Do you spend a majority of your time in the command line in Win10 and you still don't feel limited by it?
What about the horrible registry hell? Don't you sometimes need to go into the magical world of #RANDOMWORD1>#RANDOMWORD2>#RANDOMWORD3>... in the registry editor to make Windows behave the way you want to?
Does Windows still automatically reboot for security updates, ignoring whatever else you might have running on the machine?