Pick a better emcee for Mindreaders than Dick Martin.
I could, but then we'd still be asking a seasoned jockey to ride a mule to the Kentucky Derby
Oh, and since Wheel went off the air around '87 Pat Sajak gets a CBS gig, but in 1993. Letterman replaces Carson in '92 and Jay Leno gets something in syndication.
My curiousness lies in what Pat Sajak does for 5 years to end up with a late night gig! Also, if Jay Leno still has Helen Kushnick in your alternate reality, I don't see a way in which he doesn't end up with that job.
I've got one:
The staff of Family Feud is so fed up with Richard's attitude that they refuse to return to work until he's let go. The work stoppage is leaked to the press, and with mounting pressure from all sides, Goodson removes Dawson as host in 1981. With Alex Trebek already on NBC daytime, Geoff Edwards is hired as his replacement.
ABC, not wanting to lose their star talent, signs Dawson to a network deal. The relationship is buddy-buddy at first. Dawson trashes Family Feud and Geoff in a magazine feature, which blows over, but then he trashes ABC and his contract in 1982. After some middling primetime specials in 82 and 83, the network determines he's not in their future plans and he's bought out by 1984.
With a breath of fresh air in the studio, Geoff begins his tenure in 1981. Ratings see a noticeable boost thanks to the public's curiosity but aren't sustainable. Wheel still comes in and eats Feud's lunch, but instead of the Dawson series finale eulogy, it's a relatively happy affair with the staff and crew joining Geoff on stage during the final segment.