Could I rip with EAC on the PC, store the files on an extarnal HD, and have the Mac play the tunes?
Someone correct me here if I'm wrong: You can rip using EAC, but you would then have to convert the files (I think from FLAC) to an iTunes-recognizable format like AIFF or Apple Lossless or WAV (In order of my personal preference). This method STILL sounds better (than the same file ripped in iTunes to the same format), to my ears, at least in the case of one experiment a friend and I conducted with one file on two systems. This was at the suggestion of Steve Nugent (Empirical Audio) - who has done a lot of work around this aspect of audio reproduction and makes some of the best devices out there to implement digital audio. He contributes here so perhaps he can chime in on this, as he may have something new to say or correct me if I've misstated anything. Anyway, I believe EAC is among a few PC ripping solutions that have superior error correction over iTunes. I think that actually hearing these differences will depend entirely upon the system/components you are using to listen to the files on. What may be obvious on a very resolving system, might not be on a less resolving one, for example.