Back in the day, I used to pick up TV Guide on the stands and flip to the Friday daytime listings to see if any games had "Last show of the series" listed under the entries. Sometimes I'd be less than thrilled about the replacement, of course ("Why on earth is NBC reviving High Rollers?"), sometimes we'd be happy ("Password's coming back!"), and sometimes I wouldn't know what to expect ("What the hell is The Fun Factory?")
Believe me, no tears were shed when The Neighbors, Blank Check, or Winning Streak were let go.