Mostly all good calls, my opinion. I'm no fan of Jim Sparks, but that show did pull me in. What about the guy who claimed he and his buddies killed Bigfoot? I think Bugs was his handle.
Just in general, it is fun to listen to the old shows, if for no other reason than to see what Art and guests were predicting for the world back at that time as far as global warming, wars, cataclysms, etc. The pre-Y2K shows are pretty interesting.