[brazen1]

These 'devices' I've listed are virtual remote control commands, nothing more.  Look at them as a few different remotes all combined into one remote since you cherry picked commands from various remotes and assigned them to one master remote.... your Harmony.  It would be wonderful if remote control commands from any remote worked for all players and all GUI's.  Unfortunately, they don't and never will.  So, we find commands that are suitable across all software and players and combine them into our 'super-duper remote' by combining certain key commands from all the remotes and then control EVERYTHING.  Since all 'hard keys' do not match, I use 'soft keys' for the few strays and additional uncommon commands like those madVR offers.  And, you get to label them.  I've never actually counted how many different commands the single Harmony I use is doing but the amount allowed is more than sufficient.

So to answer your question, there is no reason to display which command is assigned to which virtual device during playback.