For The Love Of Port

Screwpull - the metal version. It has a long thread and sharp point and is sufficiently well engineered that it makes light work of pretty much anything. By contrast, the plastic version of the Screwpull is best avoided, as the handles may buckle when the unit is used to extract a tight-fitting cork.

If buying port from a pure investment point of view, then I can certainly see your point. Similarly so if the vintage is one that is unlikely to be mature during one's lifetime. However, and this applies to all en primeur purchases, part of the benefit gained from an en primeur port purchase is the ...

I've been lucky enough to try most of the 2003s a couple of times or more, so my list is a very personal impression of the vintage, rather than one based on critics' comments. Hence:

Dow
Fonseca
Taylor
Nacional (if I'm very lucky, given how little is being made available for sale).