Probably about time I add my own opinions since I asked for others...
1. I could certainly understand and justify a vote for The Golf Club, but personally I think it has to be TPC Sawgrass just because of the exposure it gets...much more opportunity for influence.
2. Whistling Straits--but the Irish more so than the actual Straits course. I'm not sure I've seen anything like either one of them, however.
3. Here's where I vote for The Golf Club, its fantastic. Blackwolf Run, Long Cove, Harbour Town, Crooked Stick, and Whistling Straits are all fabulous too of the ones I've played. Still a lot of good ones I hope to see though someday--Kiawah, Honors, TPC, Oak Tree, Pete Dye GC...