I played it this fall shortly before the course was shut down. Some of the work was already underway and staking showed new mowing lines and other changes to come. I am excited to see the finished product next year.
While the greens don't have crazy contour like some other architects employed, they have enough movement to really reward the bold (or lucky) shots at the pin and punish the offline shots. A two putt from the wrong side of the green is quite an accomplishment. The pin placements for daily play seem to tend towards the benign side in my experience, but it can be set up comically hard as well by pushing to the edges and corners (see US Am qualifier).
Regarding the Redan, my couple member friends have mentioned that a favored play to front pins is leaving the ball just short of the green to avoid a long putt. I'm not convinced that's any more desirable, especially since you're bringing the bunker or a blind, side-hill shot onto the green even more into play.