I REALLY REALLY REALLY want an editor. Mine is a kemper rack which is across the room, so I now have a bit of walking back & forth when I need to change kemper settings. One other note, kemper builds high quality stuff, so I'd rather wait a little longer for an editor than have one sooner that is buggy. I build software, so I can appreciate good software quality.
Everyone wants - except those, who don't want and try persuade others, that editor is not needed
By the way, have you tried community editor by one of our members, DamianGreda ? Here is the thread about it - and here is direct download link
Download, unzip, run it, select your midi device from MIDI option in menu and you're good to go!