Sean,
You probably won't find a lot of support for any kind of containment on this site, where there is a strong preference for natural land use.
The objections here are for both play and visual reasons, with, I think, visual reasons (i.e. unnatural mounding) dominating.
It can make sense, such as on outside of reverse slope doglegs. And perhaps, for any course catering to outings where the golfers are long on pocketbook and short on skill.....
The first I heard of containment was from one Mr. Nicklaus, and many tour pros feel as he does/did that a course ought to help you hit shots and stay in play. So, the theory of containment ain't just for the high handicappers.