This is simply something that I feel could bring a lot more people into matchmaking and increase the matchmaking experience as a whole. If there were separate playlists for a set level of rank/skill to allow players to compete against similarly ranked/skilled players.
It could be interpreted in 3 similar ways.
1) Rank (level) Separation. (Using reach ranks as examples) A Slayer playlist for Recruits to Warrant Officers, another for Captain to Lt. Colonel, etc. This would have the least amount of usefulness as rank doesn't tell much about a player's skill.
2) Skill (Trueskill/1-50 from H3) Playlists with 1-10, 11-20, 21-30 etc for skill or a similar 'trueskill' number to filter players based on the game's estimation of their skill. More useful than 1st.
3) Leaderboard (KDR/the skill factor on Waypoint, I forgot the name) to filter players based on a more elaborate system or just how many kills vs. deaths they have. I feel that either would be effective in equally sorting out players.
I'd like to know what you guys think.