Well Sinclair hasn't updated some stations to Glass/Curves.
Here is a list of stations owned by Sinclair (that has a in house news department) that doesn't use Curves/Glass. (not including Bonten/Tribune stations)
KEPR-Battery
KHQA-X Package
KIMA-Battery
KHGI-Stravinsky
KPTM-Convergenc
KTVO-Eyewitness News
KUNP/KUNS/KUNW-Univision
KVAL-Impact
WGTU/WGTQ-News That You Can Use
WGXA-U-Phonix
WLUK-Aerial
WPBN/WTOM-NBC Collection
WRLH-Daily News
WSBT-Connection
Note I was using Southern-NMSA to gather this info.