Depends on what you consider the majority of college wrestling fans. Iowa draws great crowds, but those 15K that can jam into Carver don't all go to the NCAA's. When you consider how dense the population is and how many wrestling schools and high school programs are within 200 miles of NYC, you get a pretty good group of fans that also don't make it out to OKC or St. Louis, where that's a reasonable drive for midwestern folk.
I'm unsure if The Garden will bid on this again, but this is a prime time place and a prime time arena. I love the fact it's in the Garden. I like St. Louis and I'd love to see Kansas City get another crack at it soon. OKC is a good time, too.
But there's a large group of wrestling fans who can't just hop in a car and be somewhere they host the D1's within a 6-8 hour drive. First time since Philly (and only the second in 13 years) it's been within a drive of the plurality of the D1 programs.
When I was operating InterMat from 2005-08, the largest collection of Premium Service subscribers were from PA, NJ, NY and VA. Iowa was 2nd, but there was no other state in that "bubble" around St. Louis that was in the top 10. What's this say? I don't know exactly, other than there are large populations of wrestling fans who don't live within the St. Louis "reasonable drive" zone. For some people, this will be cheaper than trying to go to St. Louis.