I used both. Nothing is perfect. the UNIX shells were the inspiration for powershell. It's comes down to best tool for the job. I like powershell. Recent changes to decouple it from the version of Windows are welcome. I learned a lot from sed awk and Perl back in the day. Fact is that with desired state computing admins,spend less and less time logged into servers. I've played with nano. it's seriously retro interface reminded me of DOS. take everything on its merits.