Since the essence of both the Catholic and Orthodox communities are the Seven Sacraments and Apostolic Succession, you are either jesting or are woefully uninformed. What sects or denominations are, in your opinion, close to the Orthodox?
You’ve missed the earlier discussions on the matter. This is not one that starts out in a way that calls for that. Just accept on faith that i probably know as much about my own church as yours, and the other guys.