Pat - I'll go with light aqua marine! Too cool.
I agree that an inordinate number of golfers take too much time surveying and studying their putts, but I think it is because they are so concerned with their score. Mimicking the pros is just one of the ways this obsession with score manifests itself.
If more people played golf as a competitive game without so much regard to individual score it would speed up play... and "quirk" would be a welcomed, enjoyed, and fun element of golf again for the masses... like it used to be in this country and like it still is in the UK and Ireland. We wouldn't have so many golfers pissed at the end of the day because they shot 91 instead of 89.
It's the thing I love so much about golf in Scotland and Ireland (the only two countries outside the US where I have played). It's generally not about what score you shoot on a given day; it's about who won the game and who buys the drinks. If you're out of a hole you pick up the ball and move on... and you finish in 3 to 3 1/2 hours or so. Americans just play away until everyone has putted out regardless of the overall significance... even if it takes 5 hours! Why? Because everyone is so fixed on shooting a number. We've got to have that damn score. It's how we measure ourselves.
Yale and The Creek obviously have devilish and challenging greens. As I played those courses for the first time this week I tried to imagine what a modern day architect would do if building a course over the exact same property and routing. I doubt you would see the blind and semi-blind shots like those at Yale, or the severly contoured greens like you find at both courses. Take #9 & #10 at Yale. What would happen if a modern day architect tried to create holes like that... with greens like that! He would be run out of town. But, because Yale is an antique they are revered. Off the top of my head, the only modern courses I can remember playing with anything similar (in quirkiness) to what I saw at Yale and The Creek are Mike Strantz' Tobacco Road and Baxter Spann's Black Mesa. And features of both courses, especially Tobacco Road, have been called "over-the-top" by several modern pundits.
Again, I don't think it is slow play that is responsible for the lack of challenging greens. I think it is because most golfers don't shoot a good score on these greens and have been taught by the "good" players that these old style courses are not "fair."
One of my good friends is Larry Penley, the golf coach at Clemson University. Larry is old school. He loves Yale. His players, however, who played the NCAA eastern regional there last year, hate it. Because they don't think it's "fair." Given a choice they would never play a tournament at Yale. Unfortunately, I think this is the majority attitude among golfers. That's why most modern courses don't have these kinds of features, and why we should celebrate the modern architects that are bold enough to incorporate these features into their courses... instead of declaring their efforts "over-the-top."