I don't drink any longer, but in a past life....

The only wine I have ever really enjoyed were Ports. I spent a short time in Portugal for work, as the owners were from there. Their parents happened to own a vineyard that produced varieties of wine, including Ports. The best tawny I have ever had. If you're ever in that area of the world and notice some Porto Borrasco on a shelf somewhere, I would suggest to try it.
As I recall, Sandeman was a popular choice, and much more readily available!