Archie Struthers,
For years I favored the long iron lay-up on # 8, then someone told me that Jay Sigel and others prefered to hit 3-wood or driver in an attempt to catch the upslope short of the green, leaving them with the best lie to come in to that green with.
I tried it, and it worked better for me.
What was interesting was all the years that I thought I was playing the hole smart by laying up, when it actually left me a far more difficult shot.
On # 12, I've never layed up. I agree with Jamie, hit it as far as you can down the right side. For me it leaves me with a more comfortable shot, no matter where the pin is.
I find a back left pin very difficult to handle with a layed-up iron off the tee.
TEPaul,
You realize that the 1st green at NGLA gives you an element of this. Use the driver, hit it where you want to and you have a direct shot right up the face of the green. Lay an iron to the right off the tee, and you have an angled, blind approach.
# 1 at GCGC has this element in a less severe form, but, with the prevailing wind at your back, it starts to play in the same fashion.
The 14th at Pine Tree also has that feature. The closer you hit it to the water, the better your angle into the green. The more you play safe and bail out to the right, the more difficult the angle into the green, which is also narrow.