Indeed it would be nice. Squarp released an update months back for the Pyramid that addressed a similar button brightness issue. Arturia, is it doable on BSP?
I seem to remember this being asked before, or that could be the Keystep, but either way, my search for "input" on the BSP boards here didn't produce this thread, so I wouldn't take the search results as a definite as to if the question has been asked previously.
I agree step input would be a nice touch, though I'm not fussed if it doesn't appear.