Question about Apple loss-less vs. FLAC. Is there any SQ difference between them when just being used on a iPod/iPhone with a pair of Ultimate Ears. I only use this for traveling but I want the best SQ I can get under these conditions.

I don't have a media server yet as I am waiting for someone to come up with a media server that will serve SACDs or DVD-As. Most of my home listening is on that media and not Redbook CDs. Unfortunately, SACDs and DVD-As seem to be a dieing technology so I don't think there will be media servers supporting those formats. Maybe, if/when the music industry goes to Bleu Ray for high definition audio someone will come up with one then.