I can say it a lot of certainty thay KC has, and will continue to, invested a lot of money, effort, and support for the Big 12. Even after Missouri left the conference, they (the city of KC) wanted to keep the Big 12 basketball tourney.
It truly is a great experience.
Also, with a lot of certainty, KC is more pro-Big 12 than they are $EC. There are a lot of KU, KSU, ISU, OU, and OSU alumni that live in the metro area of KC.
So leave it there.
If it does get moved after 2016, I hope its OKC and not Dallas or any other town in Texas!