I don't want things uniform. That's part of the beauty of the sport and I still wish the Big Ten hadn't played follow the leader and put in the conference championship game. I vastly preferred the difficulty of winning an outright title (although going to 14 made it unavoidable).
Part of what has helped the ACC is simply having one dominant team at a time for awhile (Florida State and then Clemson). One team head and shoulders over everyone else stands a much better chance at winning out and making it. It was getting no where a decade ago when it had none (kind of like the PAC-12 now) and with a stronger middle (like the Big Ten now), more losses would happen. The SEC meanwhile has one of the biggest dynasties we have seen combined with a very strong top making losses a bit more acceptable. The Big Ten and Big 12 are a bit more between which hurts the top teams a bit in my view.