It was the Quinta... they had the rep from Ramos Pintos visiting.
When I commented the 10 yr Tawny reminded me of a sherry - but much more complex, honeyed and satisfying - I thought he was going to lose his cookies... he then explained the differences between sherry and port. I laughed, saying it only reminded me of a sherry. But then I had the 20 yr old ... yummmmm, and when I drank the 30 yr old, I thought about getting a date so I could slather it over her... but then, that would be a waste of a good 30 yr old .... port.
While the 30 yr old tawny was delightful, the value was the 20 yr old...
I'll bet he did!
Gotta say, I'm not a huge Sherry fan. Much prefer the depth of a good port.