Ah, the golf tourist vrs the golfing purist. An interesting issue. I can't begrudge anyone wanting to play interesting courses and especially in todays economy the £$£$ they bring in is very, very nice, if not vital, however, I do find myself sympathising with Jeff's comments in his introductory post.
Some friends and I had a not to dissimilar experience at Royal Dornoch a while back. Four Ronald McDonald look-a-likes chatting loudly about all the courses they's already played on their 'tour of Ireland and Scotland' teed off a few groups in front of us. As golfers they were so poor as to be a safety hazard and as to etiquette and manners, well they simply didn't have any. After only a few holes there was a 6 hole gap in front of them and a long queue of disgruntled folk waiting on every tee and fairway behind. Now I love the course at Royal Dornoch, but if this is the kind of thing you can expect there, and from some enquiries it didn't seem that unusual, then the next time I'm up that far north I'll ignore Royal Dornoch and spend my time and £$£$ at Brora, Tain, Golspie, Fortrose and Portmahomack instead (Skibo not being appropriate without funding from a lottery win).
All the best