Mark,
It's a wonderful hole despite the similar 2nd which runs parallel to the 11th, which is also an outstanding golf hole.
While # 11 and # 2 share similarities, they have different personalities.
# 11 may be longer than # 2.
Both play over a pond/lake, but, I think the carry on # 11 may be more challenging and I believe # 11 sits a little higher than # 2.
# 2 has more trouble long, serious trouble, whereas # 11 has ample margin long.
Both holes usually play down wind, but, when the wind changes, they go from challenging holes to very difficult holes.
Both putting surfaces slope toward the front and it's not unusual for balls to be putted off the green and down into the fronting fairway or surrounding bunkers.
The angle off the tee may be a little more awkward on # 11 due to the flanking nature of the lake/pond on # 11.
Shots slightly misjudged or mis-hit that come up short pay a severe penalty, shots hit long are faced with a really dicey approach to a green that slopes away from the golfer, down into the fairway and bunkers.
I hope that helps