The point is the preseason rankings are what people think will happen. The blue bloods at the top like Mich and FSU, and even Georgia all have fallen. Why because the season matters. Even with 12 game playoff. That will not change with 16. Notice those teams are not in the top 16 or nearly not, while other teams have moved in. You are the one that said no G5 team would ever beat a top team, you said even BYUs has such a talent gap that even they cant compete, similar to how TCUs talent gap was to Michigans. You claimed that the regular season doesnt matter, because those blue bloods at the top will always get in, yet even Michigan would not get in a 24 team playoff.
Im all over the place? If you are going to say the regular season doesnt matter.... like you did, then you have to prove somehow the teams believed to be the top teams are still the top teams no matter what at the end of the season, showing their regular season games didnt matter. So how do you do that without looking at the preseason ranks to see where people "believed" teams were, blue blood or not.
Tell me this how many G5 teams would get in a 12, 16, 24, or even 32 team playoff right now? Tell me that never will any team G5 or not beat anyone in the top 8? Even though history has shown that to be wrong. Will a G5 ever win the championship? probably not, but they very could win a game or 2. Just like a 15 seed probably wont win the NCAA but they could and do win a game or 2 every year, even when their seeding puts them at a huge disadvantage.
Fact is, upsets happen. The season will always matter, and talking about Michigan and FSUs fall this year only proves that. Regardless of how big the playoff is. You will always have those situations, where a top Blue Blood or whatever you want to say, will fall and a team not picked to do much will rise. Otherwise just put Georgia, Bama, Ohio St, and Michigan a 4 team playoff every year, because no way could the top 4 best teams be anyone else. And no way Vandy or TCU or Boise St could ever beat one of them on a given day.