2004 Dayi 7542 from tea house in Hong Kon og: It smells and tastes nicely. I am surprised how mellow it has become. I barely notice any astringency. It offers a hint of everything which reminds me of some really nice teas from the '80s. It is like a bud which has all the structure and fragrance of a fully blossomed flower but in a constrained frame. With time, it will blossom and release all its beauty and fragrance. I can't wait! I guess it is in the phase 2 of development as it describes in the "Age and Life Cycle" in TH.