The 1st tee at North Shore on Long Island and the practice green are one continuous area. I believe the majority of the course is still the original Tillinghast design.
There was some discussion and it is a possiblity that at some point in the future, when we finally get around to moving what was our 10th tee and is now our 1st tee that we will have the same feature at Muttontown, in addition to another practice green next to our driving range.
It works very nicely at North Shore, which gets limited play, I'm not sure how it would work anyplace that gets more play.
BTW, Kelly's work is coming along beautifully, in spite of every obstacle that our general membership and board could put in his way. I hope to post pictures of some absolutely beautiful green complexes shortly.