If I were in your position I might wait. The differences between FP2000 and 2002 are not that great, but there is a new version coming.
I'm currently beta testing it, and although a condition of my testing is that I don't talk/write about it I don't think I'll end up on a Microsoft black list if I say that it has some very nice new features. It's far and away the best version yet, and moves FrontPage a giant leap forward in my opinion.
I hate secrecy, but there it is. I can't give you a release date either - but keep using FP2000 for another six months or so, and review things then.