IMO, a regions difficulty should be a consideration of how difficult it is for the 1 seed in the region to win it. What would these numbers look like if you left out the 1 seed's KenPom rankings. basically what would the 2-4 and 2-8 averages be.
Guys, this is just a tumblr designed to look like a legit website. The server is the same as tumblrs. Here is how you would accomplish this.
http://freshid.com/how-to-make-your-tumblr-look-like-a-website/
Obviously poor attempt by a butthurt UofL fan.