Jeff W - Well, it was RTJ's Inverarry (circa 1971), and most fw had pretty tight fw bunkering on both sides, so I would say, "no". Actually surprising anyone in this group would think the fw was too wide!
Pat, this course seemed to have sandy soils, at least in spots (sadly, much worn turf, below average shape) but as a busy resort/club I am sure it needs paths.
I would say that in the last 20 years, cart paths were standard inclusions on plan, although I recall Rees telling me that he avoids them for liability reasons, so maybe his Dad did too. Or, in 1971, wall to wall paths were not yet standard. In any case, I assumed they were extended from greens and tees later, and that RTJ wouldn't have put them inside his fw bunkers.
I agree its a mystery, but I have seen it often enough to know it happens a lot. Again, I was hoping to hear from someone like you who had been on club boards how that thought process works. Do they only consider getting them as handy as possible, regardless of looks?
Because, to my eye, they just look terrible.