Why Is Auto-Fill Enabled For Anything Under D3?
I feel there are more than enough players in Bronze - D4 for Auto-fill to not be enabled.
Are you just preparing everyone for how it will be in higher Elo? Because all you're doing is making it harder for people to actually climb because of the poor quality of matches that's happening. People are being auto-filled to a less than proficient role. If you're going to be back tracking, maybe there was never a need to change the old system in the first place.