Take a courses Doak Scale rating and reference it to the number of people on the maintenance crew.......and you'll probably find that the likes of Cleeve Cloud, Pennard, Minchinhampton Old, Kington, Welshpool, Brora, Mulranny will do rather well whereas your super-plush, mega bucks, highly watered and manicured course will not.
In fact, I think I raised a thread along these lines a few months ago.
atb