EAC is pretty good. 
Do you run it on your Mint install?
No, XP. I usually use SoundConverter on Mint.
That's what I use, usually.
But, it's giving you fits or was it something else in the process?
Could be the encoder library. I haven't really tried to narrow it all down properly. I ripped a whole bunch of stuff to Witchy and now she's having problems with a few of the tracks, and since then I've noticed it happening on a few other occasions, blaming it on myself or a failed upgrade.
I guess I'll have to find out.
What do you guys use for compression if you need it?
The Lame or OggVorbis plugins, usually. But I'd rather not use compression at all, so FLAC.
I'd love to have something that can handle AC-3 but I'm not aware of any Linux apps that can do it.