Yeah Zen. I did an intership on that farm, had the oportunity to analise chemichally the whole process and to flavour it. Chemically is a medium acidity wine chemically iinert as the others, with a powerfull 15% alcohol. That is very rough for a wine, but it has the body of what we call here an "alentejo wine", thus masking the alcohol content with flavour nicely.
TL;DR: Drink it
TL;DR: Drink it