I've heard the NCHC has been looking at the Target Center in the Twin Cities as a permanent host for their tourney. With Duluth, St. Cloud, North Dakota, and Omaha within driving distance this makes sense. Denver and CC always fly anyway and that leave Western Michigan and Miami. After attending the WCHA toruney at the Target Center while the X was being built I can say it's not the best place to watch a hockey game but it is a great area as a fan to enjoy themselves.
it would be interesting if this happens to compare attendance at the Big Ten Tourney vs. the NCHC tourney.
I have not heard of a site yet for the new WCHA tourney.
All I know is the Big Ten ruined the best college hockey tournament in the country in the WCHA Final Five. Every fan that I talked to this year complained about how they will miss it in two years including Minnesota and Wisconsin fans.