Matt Ward,
The original 16th, current 13th isn't the best of holes
With any breeze in the golfers face they can't carry the water hazard that sits well below the tee.
The area short of the water doesn't allow for laying up.
If one hits short of the water, into rough, the approach shot is nearly impossible with a relatively narrow green on a semi dogleg hole, not to receptive to a long approach from that angle, with dense woods left of the fairway and green making that approach shot even more penal, if not impossible.
The hole plays to the following yardages.
Yards
480
438
405
337
268
From 438 and 405 it remains a difficult tee shot to carry the water into a breeze, which is quite prevalent with the tee sitting high up on that hill.
The previous hole is no bargain either.
It's a fairly severe uphill hole, blind on the approach with disaster short, left and right off the tee.
While your opinion may differ on these two holes, I've heard enough about them from others, that when combined with my own experience and views, reinforce my opinion.