What a great thread this is turning out to be.  Who thought of it?  Oh, I did(blush)!
Matt, I agree with you.  Whatever Mr. Goodson did, he had the ability to surround himself with talented people, take a good game and make it an even better tv show.  His instincts were, for the most part, right on the nose.
I also agree with Jimmy Owen who stated that the creation of a game show is a "group effort".  When I was in high school I created a presentation tape of a format which I had created (it turned out to be a class project).  I came up with the concept, and the entire class contributed other things to the show; set, music, simplifying the game, etc.  We came up with something good enough to submit to the networks, even if they all passed.  It has to be a group effort.  Whose idea was it to slap a piece of plywood on The $10,000 Pyramid?
Speaking of Pyramid, I too was a big fan of the Stewart catalog, especially Pyramid.  Pyramid was the show that really grabbed me by the cohones, got me interested in a career in television and was the only game show on which I wanted to be a contestant.  Of course, we all know what happened there.  If I tried today, do you think I could get Lois Nettleton to say the word "go?"  While I am having a rhetorical moment, I still say we hijack Bob Stewart and get him back to the PYRAMID.
David