Once WGN got rid of The WB on the Superstation WZPX which was PAX signed a deal with The WB on 22 hour delay at 6PM only thing that wasn't delayed was Kids WB. So I didn't really watch much WB because of the delay other than couple of reality shows & What I Like About You on Saturday WZPX had UPN before they got WB at 11PM at night once PAX signed off. LIN TV got UPN that was a weather station before it became general entertainment channel and became known as WXSP although cable didn't add WXSP until May of 2001 I was a fan of some the UPN shows Hugley's, Smackdown when I was a fan of WWE Buffy etc. WXSP also aired sports Tigers, Redwings, Pistons carried a lot of sports.
Once the merger of The WB & The CW happened I thought the only place it was going was WXSP only downside was the sports although at that time Pistons were only sports they aired only few Redwings games on Saturdays since I knew WZPX which was I Suck Network paid programming network LOL because of 22 hour delay of The WB. WWMT Freedom that owned it at the time made there sub-channel The CW one of few markets that didn't go to either The WB or UPN got The CW it was called West Michigan CW but went with CW7 as most cable companies put it on channel 7 why they call it CW7. WZPX moved to channel 14 once The CW made it's debut WXSP went with My Network TV more a TV service now than a real network just my opinion. Sorry for rambling on.