Stanford lost to Washington not much different than NC State, both lost to a top 4 team in the other game. Now granted Stanford has some better wins than FSU, but for me there isn't a lot of difference there. As for SC no bad losses, but Florida absolutely crushed them so that weighed them down a bit in my mind. Similarly Nebraska got crushed by Ohio State and also lost to UCLA and has no real quality wins given just how bad the Big Ten is this year. I think you could probably flip a coin with any of those 4 teams so I went with the team that I actually thought was the best of the bunch which was FSU, I certainly wouldn't argue with any of the other three though.