Chatterbox seems to be working now, I haven't had a problem for a while so I'm gonna declare it to be working.
http://www.wowinterface.com/download...hatterbox.html
(Not really beta anymore, but hasn't been moved out yet. I just requested that.)
This is pretty much the official replacement for AnnoyRP. I'll try to make a point of going and adding any missing features at some point, but it's been fine for a fair amount of casual play, so I'm happy. It is now updated to use the 2.4 combat log stuff, and that APPEARS to be working.