I have 1 half of that 2000 Graham myself. How did it show? Drink or hold?
It was good but will be much better in a few years. I have a few halves and full bottles and will not open those or other 2000s for another 3-5 years or more. But I like my ports fully mature and have lots of older bottles to keep me going until then.
I only opened those bottles because we had a fellow portlover over who likes ports younger than do I.