Jay,
In Louisville- Hurstbourne, Big Spring, and Louisville CC are quite good.
I would not go to Old Silo, unless you are just interested in seeing the design. It is good, not great, in my opinion, and in very rough shape.
A round at Idle Hour in Lexington, an old Ross redone about 5 years ago, is definitely worth the trip.
On a side note, I'd be glad to host you at my club, Greenbrier, in Lexington. It is a Dye routing that Newcombe finished. Good, not great, but fun to play.