Ed,
I consider green depth for all things - increasing it a bit for downwind, downhill shots and reverse slope greens, all of which tend to release spin and increase roll.
I think that depth can be shallow, as long as there is a relatively flat and open approach area for the running approach.
That said, I wonder how you necessarily equate new courses to aerial design.
I hate to take your excellent topic, but if any of the other gca's who participate here would care to estimate how many of their greens are open fronted allowing run up shots if desired, I would love to hear it.
Out of over 1200 greens designed, I would say my % of open front greens approaches 85%, with over 1000 fitting that mold, and with most of those 1000+ set low enough to realistically allow a running approach to some portion of the green. Most of course, are open a bit more to one side or the other, and some have openings a bit narrower than others.
I will wager that the other half dozen gca's will have similar %, but will wait to hear.