One of the more interesting projects around is the Entusiastico manzanilla by Delgado Zuleta – which aside from being “bio” and all the rest is one of the only examples I can think of of a brand new solera. You have to say that the label has improved out of sight.
My impression was that the second saca seems to hold together a touch better than the first while maintaining a little bit of that softer-than-apple fruit on nose and palate. On the other hand, still a bit short of zing and real profile.
A work in progress, but a fascinating work in progress.