Hmm, let me think about #5...
Rosedale's UT is picturesque. In the far right, it's a great shot as well.
DU is nice as well, being a blind shot to a green against the angle of the disc
That hole at Cliff always has my number. It's feast or famine there for me.
PC is nice, but with the loss of trees it's not too hard.
I love that hole at Swope. It's not long, but that sweeping anhyzer is great.
However, I think I'd have to go with WW #5. It's an extremely challenging pin in all locations, and is picturesque to boot.