You could be the fourth or fifth best team in your conference/division and still be the fourth or fifth best in the Nation. The schedules would be brutal. If you start out as one of the teams on the outside looking in, how do you get inside with the big boys? Looks to me like they assume those that have had "it" will continue to do so. In our case, I feel like it is a certain amount of respect for our past, certainly not our recent present.
Don't know how I feel about going to 8 team playoff or more. Seems like it would drag things out forever each year. The bowls have lost their luster for sure. I am one who actually thinks they have done a fair job of getting the top teams right. I also think no matter how many you let in, there will always be arguments for letting in more or who missed the cut.
Another thing, with the schedules that proposed alignment would give us and the increased number of games with a multiple team playoff, you better have some serious depth. It will be killer on the kids from week to week. I can't imagine the pressure, stress of getting up each and every week and keeping up with studies.