We have a similar situation in DFW. All stations except for two moved to UHF. All the problems everyone is having now is almost always trying to receive the two VHFs with a so-called "HD" antenna sold to them which are almost always UHF only. I do wish they had moved all TV to UHF to simplify the antenna needs. However with talk by the FCC now to take back spectrum from TV less than a year after the transition to sell it off for $$$$, who knows where it will all end up.
See article here:
http://broadcastengineering.com/news...spectrum-1102/