Mine have to some extent, but I actually think I primarily just understand my tastes better than I used to.
I've always preferred golden age courses, and now can articulate why: (1) they provide interesting choices and difficult challenges while allowing anyone to get around the course (2) because the architects were forced to work with the land, the slopes of the courses provide much more interesting challenges than later architects have been able to create artificially, (3) difficult, but relatively crude sloping greens force a number of interesting decisions on the player, which leave difficult but possible recovery opportunities in the case of a bad shot or bad decision and (4) the courses are generally beautiful.
Nonetheless, I used to enjoy, and still enjoy, cookie cutter 1960's era courses (Bunker Hills, Randolph North, Papago, Spencer Country Club, Tucson Country Club, Rio Rico). I think it is because these courses do meet the first criteria above, but not necessarily the other three. I would rather play these courses than most of the courses of the 80's and 90's.
Adam - while he has received particulars in the attacks, I do not think anyone has been subjected to more critical scrutiny on this site than Macwood has on his Arts and Crafts articles - which would be his equivilant to Engh's golf courses. Lighten up Francis.