Im guessing that the remote buttons 1-5 are not multi-coloured (as are the I II III IIII buttons)?
I dont find the contrast between the current rig and the others is clear enough. Its not immediately obvious and requires a scan with your eye to check which is the currently selected button.
A different colour would be best but on the assumption that they are always green the brightness between the bright one and the other dull ones more contrasting/defined? Or perhaps flash the current rig (in time with the tempo like on the Kemper itself) or perhaps slowly pulse in brightness. Or maybe even the option to turn off all those apart from the current rig. I appreciate part of this is to show which slots are available but its less clear than if this wasnt the case.
My thoughts anyhow....
PS
Im aware there is an overall brightness control to the remote LEDs.
EDIT:
the nearest i can get to this is to turn to the brightness to a point where the dim ones go off and only the current-slot remains on. However, its that dim its not of any gain