Kenpom. The second number after each school is the NET ranking. I added the Big East to the mix to have a power conference to compare to the ACC.
1. Duke #2
6. Louisville #17
13. FSU #18
36. Virginia #64
45. NC St. #51
58. ND #77
61. VT #49
67. Pitt #69
70. Cuse #93
71. UNC #108
85. GT #92
89. Miami #87
93. Clemson #99
95. Wake #94
A10:
8. Dayton #10
38. VCU #29
63. Richmond #45
68. Duquesne #56
81. Rhode Is. #76
86. Davidson #107
99. St. Louis #68
Big East:
5. Butler #4
14. Seton Hall #19
21. Villanova #20
35. Marquette #39
41. Xavier #52
44 Creighton #32
46. Georgetown #47
64. DePaul #73
66. Providence #78
80. St. John's #71
Both of these put Pitt about 10 spots lower than Sagarin. I split the teams up into quarters. Teams in the first quarter are strongly in the NCAA field. Most of the second quarter would also make the field today, but the bottom half of that group would have reason to be nervous. The third quarter is teams that have a chance, but they have work to do. The bottom 25 aren't even locks for the NIT, and really need to get on a roll if they want to have a chance for the NCAAs. Anything outside of the top 100 better win their conference tournament.
You can see where the BE has the advantage over the ACC this year. The two leagues are pretty much on par in the first group, but the BE is clearly better in the second grouping. The ACC is very heavy in the bottom two groupings while only 3 BE teams fall below #47.
Looking at the A10, you can clearly see the difference between the major conferences, and where the A10, and it's brethren (AAC, MWC, WCC) live. That said, if you look at the A10, you can kind of see why those leagues are really a step above the mid major level. There probably should be a separate name for these leagues. Those four have eight teams in Kenpom's top 50, the leagues below them have zero. They have 20 teams in the top 100, the other non P6 leagues have eleven total. That's a significant difference. Of those 20, the American, and A10 have 7 each.