Sound quality? Don't count me amongst the whiners since I know I will wind up with one of these sooner or later, but I'm still very curious as to the sound quality. I read the apple site, so I have my hopes up for better than average MP3 quality, but I will have to hear one of these units firsthand before plunking down the cash. If this is running on iTunes2, will there be a way to use the equalizer like in iTunes2? What about firmware upgrades? What about third party hacks? ...looking forward to it. Anyway, this is pretty freaking cool if you live the jetset or even mundane commute...Every song that you actually like for the ride, a bunch of files, graphics, jokes, porn, whatever to hook up to anybody else's mac on a moments notice. This would've been perfect for my trip to NYC last week, music for the flight, and then video clips and photoshop files to show highlights of my current film project without having to lug my own computer on the airplane and subway.