I wasn't aware there used to be an AS. Anyway, Extra Vieille means "extra old," i.e. matured (an important process for quality EdCs). Farina by R&G is certainly one of the best out there, especially at the price. EdC is the "default" version, and you're right, the basic EdC recipe is citrus oils, orange blossom and rosemary. There's a few threads on basenotes dealing with classic EdCs which you might check out. If you like this, then Guerlain's Eau Imperiale, du Coq & all the others should also be to your liking.