Common as today? I think everyone associated with the project who just read that, had a huge dose of deep satisfaction.
Michael, Ballyneal was built less than 4 years ago. It was not designed to play at light speed day in day out. Although, when speeds are up over 9.5-10 pin positions need to be carefully placed. Either way, when they are slow or fast, the ability to be creative, using the slopes effectively is, in the words of one Harvard graduate, funner.
Kelly, My guess is No!
From what I know, from what I've heard others say, BN's greens (and the whole) is a most unique golfing experience.
IMO,Tom married several aspects of many types of golf to push his art to this envelope. I know from hearing about Rock Creek, he was challenged by the scale of the place. BN has so much going on, he could almost not go wrong. But, I suspect RC was a bigger (pardon the pun) challenge to the artist.