Doug,
I haven't had the opportunity to play the course as of yet. I walked with groups as a scoring observer for six years, so I got to see the hole played numerous ways during the pro-am.
From what I recall, the real narrow point on the right side occurs if you drive it up by the trees on the right, which is out of the reach of most of us. I thought the area short of the pinch was large enough to entice most golfers to the right, leaving a much easier approach than from the left fairway.
I didn't look up the left side very often, but from what I recall, that tee shot wasn't the easiest either. The only nice thing about taking that route was that the golfer didn't have the forced carry over the barrance that would be faced if you chose the right side off the tee.
Also, choosing the left side meant you would have to face the barranca and bunker on your approach, which looked a little more intimidating than facing it off the tee.
You mentioned aiming at the barrance in the middle and letting your fade take place. Unless you are a lefy, wouldn't this take you toward the right, more difficult, side that you are referring to?
I agree, it does give you an option off the tee. But I think the difficulty of the second shot remaining from the left side far outweighs the difficulty of the tee shot to the right side.
For many amateurs, hitting one into the barranca on the second shot, then dropping and having to hit over it again, would be a daunting task (I witnessed this on more than one occasion in the pro-ams).
Maybe if I played it I would feel differently