Halo 5 ranking

So they plan on making your rank solely based on win/losses as a team if I’m correct? But I don’t understand this. Why would you hold down the better players just because they can’t get on a good team? How are the better people supposed to rank up to be able to match other better players if all they play with is bad players? I think rank should be based on these player traits: Average Kill/death Average Death/assist Average Hit %/Death and Average Hit %/Kill. With these in play every player is going to match a very similar level of enemy/ team. Halo is a team game, but make a dedicated ranked playlist for actual teams wanting to hit the top of a leaderboard for win/losses. I always thought it’d be cool if Halo had a built in function similiar to PGL where teams go head to head in a series and what not. Agree with what I think ranks should be based on? Or disagree? and why