Dayton and Gonzaga are almost mirror images in efficiencies (great offenses, pretty good defenses). I'm not sure which one that I would rather play. Dayton is more athletic, but the Zags are more tactical.
As for Baylor, I think they stay on the 1-line if win one game and if FSU or Nova don't win their conference tournaments. Those are the only teams I could see sneaking up to the 1-line. I think San Diego State stays as a 2 out west.