John - I think one of, say, Tom D's many skills is to create courses that look like they've been there 100 years...and as he has said on here, because he often finds greens and often moves very little dirt, they look that way in part because the dirt HAS been there 100 years, unmoved/unchanged. I think many of the golden age courses, some of which benefitted aesthetically right from the start from being built with shovels instead of steamrollers, have also benefitted because they now in fact HAVE BEEN here 100 years, and so nature has had time to soften all the edges as it were and to blend back in with the man made. On your other point: I happen to believe that the vast majority of all professional architects over the last 100 years understood the importance of angles and choices and providing different ways to the green for different golfers (in short, strategy) -- but the architects from the 50s and 60 aren't around anymore to harangue greens committees and superintendents into cutting back the rough or cutting down trees to restore width and playing angles, and, until recently, even those architects still living and working haven't had much sway in this regard.
Peter