Carlyle;
Respectfully, I think I would have taken the exact opposite approach.
Generally, I am not in favor of target bunkers that are out of play, so the one outside the driving zone is eye candy at best, superfluous at worst. Why not give the aggressive driver trying to cut the dogleg something to concern himself with instead?
I'm also not a big fan of "saving" bunkers, that are there simply to prevent a player getting into worse trouble. In this case, there is plenty of room to the left for the player trying to play conservatively...why not give that player something to chew on rather than a easy safe layup?
Remove the right hand saving bunkers and now you've created a real problem for the guy going for it in two. He knows that if he leaks it right a bit, he might be in BIG trouble as his ball cascades down the precipice and all of a sudden his eagle opportunity has turned quickly into scrambling to avoid a double.
I'd put those same bunkers in the left hand landing zone, which psychologically works to force all levels of golfers either short, or right (towards death).
Get in their head, Carlyle. Don't protect them from themselves...make them think and rise to the occassion.
Thanks for listening.