I agree that this NIT run has been oddly enjoyable on a personal level, despite the strong disappointment of missing the NCAA tournament.
But, I don't think it would be wise for a program like UW, which has established a baseline expectation of making the tournament every year, to hang a NIT Championship banner in the rafters of the Kohl Center. If we win, let the players wear the t-shirts, lift the trophy, and party in the locker room. But let the celebration stay there.
It's funny because in the basketball iteration of the Kohl Center, there is actually an inscription on the facade noting the Women's NIT Championship in 2000, with virtually nothing else. For the men, though, there's only a notation of Sweet Sixteens, Elite Eights, Final Fours, NCAA Championships, BIG Tournament Championships, and BIG Championships. Different programs, different expectations. Best keep it that way imo.