My thoughts for seeding differ on my thoughts for getting into the tournament. For me, getting into the tournament is about measuring achievement, and seeding in the tournament is about capability. Or, in other words, what you've done gets you in, and what you can do gets you seeded. So, for getting into the tournament, I'm all about the RPI criteria, SOS, records vs. top 25/50/100, bad losses, road/neutral records, etc. For my seeding, though, I go strictly off of predictive measures that take into account victory margin. Specifically, Sagarin predictor, Pomeroy ratings, Massey MOV ratings and TeamRankings predictive ratings. I throw everyone's rating for each formula into a spreadsheet, average them, and boom, there's my ranking, save some subjectivity for teams playing with/without injured players.