Ian: I like your list better than that chap Ward-Thomas'.
Ten years ago I helped a TV producer do a video on the best 18 holes in the world. I didn't pick the holes entirely myself ... we had a small committee, but I broke the ties in the interest of making it a "course" with a lot of variety instead of just the best 1st hole, etc. Here's what we came up with then:
1st Machrihanish, 430 yards
2nd Pine Valley, 367 yards
3rd Durban CC, 505 yards
4th National GL of America, 196 yards
5th Royal Portrush (Dunluce), 385 yards
6th Royal Melbourne (West), 428 yards
7th San Francisco GC, 183 yards
8th Pebble Beach, 425 yards
9th Muirfield, 531 yards
10th Riviera, 310 yards
11th Ballybunion (Old), 443 yards
12th Woodhall Spa, 155 yards
13th Augusta National, 485 yards
14th Royal Dornoch, 458 yards
15th Hirono, 565 yards
16th Cypress Point, 219 yards
17th St. Andrews (Old Course), 461 yards
18th Royal Lytham & St. Annes, 386 yards
I could come up with another completely different list that was probably just as good, using a lot of the same courses -- using the 11th at St. Andrews, 18th at Pebble Beach, etc. My own personal list would definitely include the 8th at Crystal Downs, despite the strength of other candidates.