Overall depth this year (of the particular regional) I can not argue with the numbers. But always the toughest is a matter of opinion. There are some very tough teams all around the state in various classifications and in general it is a "regional", geography, and/or a travel issue for KSHSAA. There are ups and downs of talent in various areas all the time by team and by weight class.
http://www.kshsaa.org/Public/Wrestling/History.cfm Travel issue??? Smokey, we are talking about the same organization that sent 7 teams that were with in 15 minutes of each other to the 8th school in the regional requiring two hours of travel, one way, and hotel stays.
Again I ask, did any of those 7 schools apply to host a regional? Beyond that, I have been to 4A regionals that those schools have no business hosting due to a lack of facilities or ability to do so.
I think with the potential budget cuts coming down the pike you are going to see travel expenses an even bigger concern in at least the near future.
