That's always been the problem for me, I don't use it often enough to become fluent with it.

You're missing out. As a full time Linux user (since a year), PowerShell is by far the best shell out there (once it starts after 5 secs)

I'm not going to start using it for the sake of it. Some tools I just dip in and out of when I need to. Build software is the same, I haven't modified my build scripts for a year.