Wayne,
Isn't that the genius of their design, their collective nature ?
The golfer experiences joy when successfully avoiding them and the gloom and doom when he finds them, adding to the emotional experience of the round.
So many times I hear whining about Rees's and Fazio's circular bunkers, but, what is wrong with them ?
It can't be their circular surface shape because we've already established that we love those circular shapes in the UK.
So, is it the depth, or lack of depth that people object to,
Or, as you point out, is it the nature of their surroundings, and the lack of the feeding feature ?