I'm sorry, but I don't much give a rip about "RPI Top XXX" wins when it comes to the mid-majors. Those guys have been playing that system for years. Davidson's supposed Top 100 RPI wins are as follows:
Dayton
VCU
Richmond
LaSalle (2)
George Washington (2)
UMass
Rhode Island
Of those 9 wins, only two, Dayton and VCU, are NCAA Tourney teams.
Iowa's Top 100 RPI wins are as follows:
North Carolina
Ohio State (2)
Maryland
North Dakota State
Michigan
Minnesota
Illinois
Indiana
Of those 9 wins, 6 came against NCAA tourney teams.
The level of competition isn't even close.