Please make it so we can type in "/who searchterm" and the window will pop up with results for that specific search term. Having to open the window then type a name/criteria into the search box adds an unnecessary step and feels weird to players of other games who are used to being able to put their search term right into their /who command.

I agree. I still find myself doing /who $NAME or /who $ZONE and then having to type it again and hit search when an unfiltered /who window comes up.