I've been saving a few of the Marquis Philips wines from 01 and 02, including the base level Shiraz and Sarah's, as well as a few of the S2 cabs and Shiraz 9s. My last attempt at an 01 was a bottle of the Shiraz in July of this year. I liked it quite a bit, but according to my CT note I wasn't sure if it was better a few years before or if it needed more time!
I'll continue on my experiments with these wines in particular. When these were big sellers the buzz was "they won't age", but I didn't see how anyone could know that, so I stuck them away. I'll come back to this thread if I remember as I continue to drink these, but I'm going to try to let them sit a while longer (I'd love to see them at their 10th or 12th birthdays).