The best digital hook up?

I have read in Stereophile for example that I2S is the best (AudioAlchemy, Muse I think use this)..it's like a computer grade hookup.

You'd have to listen to them. I personally do not believe there is much difference between digital hookup methods, based on casual comparisons between coax and optical methods.

I would have to disagree with you on the subject of digital hookup methods.I have notice a big difference between a coax and a optical hook up.Coax has a better sound then a toslink connection.The better quality the coax the better the sound.Im not sure abought the AT&T.I heard it is the best.Thanks for your input.Mike

xmikex: i think you will find that a good quality at&t link will outperform coax of any quality; at least that's true in my digital setup. if you have aes/ebu connection capability, i would also audition a high quaility link of that variety; it might sound even better than at&t.