I still use mine - at least the islands and the rocks haven't moved but I never count on every marker still being there so I wouldn't trust the newer charts that much more. Honestly, I think I have everything memorized by now but I still check the chart the night or morning before just in case and we keep a watch out and try to arrive with the sun overhead so we can read the water if it's a dicey area.

Life involves risks, take some prudent ones (NOT with the BVI ferries)!