Sean, I agree that the early golden age guys like CBM, Travis, and Emmet used deep, difficult green side bunkers as part of their design approach, but I think green configuration (and how it related to the various possible lines of play) was another critical difference between their approach and the supposed Victorian approach. I don't agree that their approach to bunkering greens was Victorian in nature because I don't think that Victorian design was necessarily characterized by greens closely guarded by deep bunkers. But it may be that we have a different understanding of what Victorian gca was, and perhaps a different view on early strategic design as well.
As I see it there are two major obstacles in discussing Victorian design (and by that I generally include pre-Golden Age, but non-traditional links design.)
First, as Tom MacWood often pointed out, there was a lot more diversity in this early design period that is sometimes recognized. So it is difficult to accurately or productively generalize. This I think may explain our differences above.
Second, the early Victorian courses were largely wiped off the map by the supposed golden age. Very few (if any) Victorian courses survived without having been substantially or completely redone. At least in the US even the best early courses (ex. Garden City, Chicago, Shinnecock) were substantially altered during the early golden age. (Myopia is often held up as an early course that survived, but Myopia was undergoing significant changes throughout the first few decades of its existence.)