Some obvious and under the radar choices not mentioned previously:
Kinloch 7, 8, 9 (3 truly great holes for those that love the quirky 9th like me)
Streamsong Red 13, 14, 15 (feel a lot like 16-18 at Sand Hills, especially 14 and 15)
Whistling Straits 16, 17, 18 (not for the faint at heart, but a great finish)
Erin Hills 12, 13, 14 (3 really great holes - definitely one of the best that I have played)
Pete Dye 7, 8, 9 (and 16, 17, 18 are right there too)
Muirfield Village 10, 11, 12 (you don't have to be a Nicklaus fan to love these holes)
Streamsong Blue 16, 17, 18 (a really tough finish - kind of unlike most Doak courses)
Dormie 15, 16, 17 (another C &C course)
Old Macdonald 6, 7, 8 (very suprised that this 3some has not been mentioned)
Winged Foot East 11, 12, 13 (3 diverse holes)
Dunes Club 6, 7, 8 (I love the 8th at Dunes and the other 2 holes are really good too)
Ballyneal 15, 16, 17 (with 2, 3, 4 right there too)
Inverness 6, 7, 8 (7 and 8 are incredible)
Country Club Pepper Pike 7, 8, 9 (my local sleeper with 3 truly great holes)
I would have listed the Sand Hills and Pacific Dunes choices if not listed previously.