debian3.0 woody is available as well for 68k.
visit
http://www.linux-m68k.org/ for more info if you do not already know about this site.
I have an A1200PPC and installed first linuxppc1999 (redhat5.1) and recently I bought debian3.0 and installed it. Do not know how good it is since I have a big problem with bootstrap and everyone says it rocks.
LionStorm