Mike Young,
Woke up interested in your quote about RTJ bunkers being not great at times. In general, I thought he built 4-5 mounds and set the bunker in the lows between them.
Conceptually, was he trying to do something different than Mac, or was it a matter of details? To me, its the same idea, but perhaps because of the large size of dozers, RTJ came out too symmetrical, whereas each lobe, nose, etc. of a Mac bunker was a slightly different size, angle, and height. In other words, detail, not big idea.
I also recall an article where RTJ and Wilson sniped at each other, which I think one criticized the bunkering of the others. Seemed much ado about nothing, as they were similar bunkers to my eye. But, think Wilson had a bit more flare, again, varying things in the "puzzle piece" more like Mac did to create a more artistic bunker.
Of course, we do have the CBM style, later copied well with a few subtle differences by Langford. I think he may have captured that style better than Raynor, again, because he took the steep bank style, but added subtle curves, rather than being as geometric as Raynor.
Hard to articulate, but how many basic bunker styles are there, and how many different subtle variations?