How about adding a flag to your gwho status if you are signed up for lfp?
Right now I think more people do a 'gwho tarmalen unidle [min x]' when they
want to find someone versus using the lfp channel. The idea would be that if
I start seeing a flag next to a player name when I gwho X, it'll get me more
into the habit of using the command myself, and the lfp status will be more
visible using the commands that people have been using for over a decade.