not sure there’s too much need for ever larger sizes of ipod any more- itunes match costs a a fraction of an incremental ipod size upgrade.
And how much does Match cost, and how much data allowed? There’s no way I can get 114Gb of data in itunes match, and the cost would be prohibitive. Plus you’re forgetting the ever-present elephant in the room – data allowance. With 1Gb of data/month, you don’t seriously believe that Match is usable on a day-to-day basis, especially as its specifically NOT a music streaming service, just a way of accessing your music remotely, so you’d be constantly deleting tracks, then downloading new stuff. What a royal pain-in-the-ass! I’ve got my entire music library with me, accessible when I want it, not when the Internet allows me to access it.