Hank - can we join your table!
We too don't eat before 20:00 ( we lived in Spain for many years, so even that, as you say, is early), we like to share a table, we like to take our time, and we enjoy wine. We actually normally carry a glass of wine into the MDR with us, so we can have a drink, while we decide what to drink with our meal !
And I admit to being totally bewildered as to why anyone would leave a warm, sunny deck in the Med or Caribbean at 17:00 to go and eat in the MDR.