This tea shares a distinct family character with other Bi Yun Hao productions of similar age - the 2005 Yiwu and 2004 Manzhuan in particular come to mind, all carrying a similar tangy, slightly fizzy quality on the back of the tongue. Whether this points to dry storage conditions, or to the fact that these cakes were reportedly wrapped in plastic for an extended period, is an open question - but the resemblance across the range is hard to ignore.
The material itself is beautiful: the compression is soft and loose, the leaves look well-selected, and the overall production standard feels high. The energy alone would make this a great tea by most measures. That said, the taste profile - a bit tangy and fermented-fruity - sits slightly outside my personal sweet spot; I tend to reach for teas that lean sweeter and rounder.
Only have a small sample, and I don't find myself particularly eager for more — but that's a matter of preference, not quality.