It's now the 6th season of this nonsense, and people are angrier than ever before. Placements, auto fills, positional ranks, invisible MMR, matchmaking, it all sucks Riot. Why not just listen to the community and try giving us what we actually want for a change? You can still incorporate the tier system similarly to how it was before. Once you reach a certain elo, you enter that tier. Very simple, and fixes lots of issues about the current ranked system.