I think the “fear” is that the game will focus more on the operator and if that happens then the system will become more important.
Personally I think leveling it up is far too bothersome, only “fast” way is through very specific gameplay (killing stuff that’s asleep) or through the use of Frames that can kill boatloads of stuff really quickly (mostly Banshee Prime it seems). Doing it time after time until your brain starts to bleed out of your ears. No thanks. I’ll play normally, get whatever focus I get.