I got done with the upgrade to Fedora, and a *lot* of stuff is broken. But, I suppose for the most part, I have a functioning system.
zsh is not behaving correctly – in particular, tab completion. Enlightenment is not quite right. startx is not running correctly, but starting in runlevel 5 started X ok. gvim is not right (I usually build it with some custom options).
But I think I can limp by until I get things as I like them again. Probably.