Bogey,
Yes, for reasons I have expounded on, but no, to the degree suggested in your witty catchphrase. The sky isn't falling, and if there was ever a time when you couldn't generalize about architecture, this might be it!
Generally, I think because of television we are all more visual than our forebearers, and design reflects that.
On the other hand, MacKenzie certainly was a visual architect, and it could just be that most of us are trying to meet that standard, albeit, with earthmoving machinery substituting for the natural beauty of a Cypress Point. Once something like that course is out there, its hard not to want to equal it, even if your site isn't quite as good!
9 out of 10 golf course architect prefer Crest...um, MacKenzies work, at least by reading our press releases....So, basically, what is the harm in that?
Also, there is another side to Mr. Crocketts argument - postulated by Mr. Doak a long time ago - what bunkers are in play, and for whom? Many would criticize the RTJ/Oakland Hills mentality of bunkers ONLY at the designated turning point of 285 or whatever yards, with no thought given to lesser players, no? And, certainly, Mac's bunkering was somewhat random......
The other items in Mr. Crockett's post have been discussed often here, and whether you agree or not, there are reasons for those changes to architecture......