This is why I advocate for doing #1 seeds hosting and straight pairwise with no swaps, even for inter conference match ups
Brackets would look like this:
Verizon Wireless Center (Mankato, MN)
1 Mankato
16 RMU
8 Bowling Green
9 Denver
Ralph Engelstad Arena (Grand Forks, ND)
2 UND
15 UMass-Lowell
7 Miami
10 Providence
Agganis Arena (Boston, MA)
3 Boston University
14 Minnesota
6 Michigan Tech
11 Boston College
Century Link Center (Omaha, NE)
4 UNO
13 Quinnipiac
5 UMD
12 Michigan
Did I mention fans would be at all of these games so there's no BS attendance boosting swaps?