Replies in no particular order
Brent - shouldn't we sometimes have tournamnets that take the experts out of their comfort zone? Isn't much golf that we see these days deathly dull? I'm afraid I disagree re Tiger and Brad both of whom use more and more wrist in their stroke when faced with very long putts. Tiger does pretty well from 40 yards off the green at TOC. I'm sure he'd whine, but I'd guess he'd also adapt better.
Brent - I tried to be clear that this idea would be impossible on modern courses as they seldom allow the ball to bounce onto the green. Many of the older courses that we seem to love so much were specifically designed to accomodate this shot, or certainly this alternative.
Rich - I didn't have a specific stimp in mind as I don't really have enough experience to know a 12 from a 10, both of which seem pretty fast to me.. but I wasn't thinking of Scotland in the winter, more like Ganton or Woking on a normal weekend. If Marc says 9 is considered medium these days then therabouts should be slow enough to be feel really slow to those guys. More important than the number is the consequence - shots from the rough don't hold easily and run up shots don't necessarily run through. Hard bounce, slow(ish) roll.
I'm certainly not arguing for bumpy greens, but the obsession with getting a true roll is unhealthy, and we a re reaping the consequences of it. There is luck and chance in every area of golf, and we need to be able to deal with it. For every bump that knocks a putt off line you have a misread putt that goes in, or a bump that knocks a ball back on line.
I played Kingston Heath a couple of years ago. They had rebuilt about half their greens at that time. The new greens were the best - truest - I've ever seen and were certainly not rolling at more than 9.