well, then you and @pusen should stop by someday and we do something like vino turism but waaaay cooler!
I grew up in Porto so I can really navigate between those wines and do the guided visit myself xD is smore of a hidden feature.
I sure will take a look at those, and if you are able to find there is this wine called "Quinta do Perdigão - Alfrocheiro" the older the better but then we should exchange our users on "vivino" sometime. I don't have many there, the ones I look over there are the ones that usually leave me in love ahah