In my opinion, the issue with the Close orchestra seats is that you may get behind someone who is 6'6", and not see a damn thing. The Lunt Fontanne has the best front mezz on Broadway (it is really close), and is great for viewing FN. The first act close is great from there, in particular. I would see if you can get front mezz if there are some smaller folks in the group. You will not be disappointed.