UNC won 2 of 3 at UCLA, which placed 10th in the Pac-12. Duke took 2 of 3 over Cal at Durham; Cal took 8th. Hardly "beating up," and Cal or UCLA didn't belong in the tournament anyway, even though Cal had a comparable overall record and better conference record than Ga Tech, BC and Wake. and played a better OOC schedule.
BC lost 2 of 3 to Pitt, RPI 83, and all three to ND, RPI 96. It also lost to Butler, RPI 276. I can cherry-pick numbers too.
Stanford goes 31-23 and has an RPI of 73. Wake goes 34-25 and has an RPI of 25. ASU goes 34-21 and has an RPI of 43. UNC goes 34-21 and has an RPI of 19. Cal goes 31-21 and has an RPI of 68. BC goes 31-20 and has an RPI of 39. OSU goes 35-19 and has an RPI of 44. Georgia Tech goes 36-23 and has an RPI of 20. Washington goes 32-22 and has an RPI of 55. Duke goes 33-23 and has an RPI of 26.
Pac-12 teams that go 10+ games over .500 have an RPI 20-30 spots lower of comparable teams in the ACC. So the RPI says BC, Wake and Tech are top-40 teams, but ASU, Cal or Stanford (for example) aren't, even though all three played much tougher OOC schedules than BC, which, I admit, was probably the second-best team to Bryant in the Mass/Maine/Rhode Island tri-state area.
I concede that Utah's winning the league did not help the Pac-12. In it's defense, it played its first 18 games on the road because of weather. When it finally got to practice outside, and play some home games, it was a decent team, one I expect will win at least two games at its regional.
You can't play teams in top 40 of the RPI if the system is such that teams from your conference can't break into the top 40 of RPI. Garbage in, garbage out.
One thing that vexes me is, how the committee could decide that ASU (RPI 43, overall record 34-21, 16-14 Pac-12) is a No. 2 seed, while Oregon State (RPI 44, overall record 35-19, 16-14 Pac-12) doesn't merit a spot, even though it was 3-0 vs. ASU?