Brian,
There's a difference between considering yourself an expert about a course after only one playing, and being able to make an informed statement about a course after only one playing. I believe RM is the type of course which, while subtle, can be analyzed after one playing. I'm not saying that I know everything about the course, and I'm willing to accept that the conditions I played it in were particularly extreme on the soft/slow side. But I can definitively say the following:
a) I shot 80 because I played awfully, not because the course "had" me in ANY way. If you charted my mistakes and misses, they were almost entirely due to poor execution and not poor shot selection. Indeed, you can take what happened on the par-4 third hole as the exact opposite: I yanked my drive into the woods and pitched out to the fairway, leaving me a short approach. Chris told me that the green sloped hugely from front to back beyond a false front, and that it would be just about impossible to hold the ball on the green. So I babied my approach, left it short of the green, and subsequently took three to get down (for a double-bogey). When I reached the green, I realised that in the soft conditions, I had plenty of room to stop the ball (about 35 yards of green, I'd have thought) and that Chris's entirely mistaken advice - for the conditions - meant I'd been "had" because I THOUGHT I could be "had", if you follow me, in that I'd been led to believe that the course was more subtle and difficult than it was.
b) In different conditions, I reckon it is possible that I could be "had" by RM. Hard/fast conditions might make it possible to fail through mistaken shot selection, leaving yourself poor angles into greens, and so on. That was not the case when I played it - there seemed to be no premium on one's angles of approach, especially to some of the pin placements I faced. I think I'm intelligent enough to know the difference between how the course COULD play and how it DID play, and to know that I therefore wasn't "had". You seem to think that if I were to shoot 80, I must have somehow been "had", which is quite an extraordinary statement to make given that you weren't there to see me play, and that I was playing a course you've also never seen.
c) TOC really is a unique case. You just can't compare RM to TOC like you have; you can't compare any course to TOC, in terms of the steepness of its learning curve. That is not just my own opinion, but the opinion of many well-traveled golfers who have played TOC enough times to get beyond its learning curve. From what I understand, RM has a learning curve of its own, but it is nothing like as steep.
Why is TOC's learning curve so steep? It has more bunkers than most courses in the world. Many of those bunkers are hidden, and it takes time to discover where they are. It has many weird and unwieldy contours in its fairways. Its greens are huge, and hugely sloped. Now, there are two ways for one to think that TOC is easy: 1) you get to know the course intimately, to know where to go, and to play intelligently and with solid execution; under those conditions, you should be able to steer away from most of the trouble. Or, 2) you get lucky, not finding any of the bunkers and not getting messed with by the contours of the fairways and greens. The course is wide enough and big enough that the latter can easily enough happen, within the sample size of an individual round. I think many, if not most, of the people who think TOC to be architecturally uninspiring have probably had the latter experience.
Cheers,
Darren