and maintainer of:
I bought OSX 10.2 yesterday. I used most of the day making a backup of my $HOME under 10.1.5 to CD.
I made a complete reinstall, and chose to use the UNIX filessystem for this installation. Everything is almost back in place (see my earlier journal entries).
At the same time I have downloaded several 10.2 specific apps such as X11 etc. and things are slowly shaping up.
Now I just to make all the small tweaks (I forgot to make a backup of my httpd.conf and a few other small things, but nothing critical), such as hostname etc. BTW I am writing this in Safari