Texting is fine a large majority of the time. However, if I'm making plans with someone and we're trying to decide what we're going to do that evening. You better bet that you're gonna be getting a call from me. I can't stand getting a stream of texts like this.

Zune pass integrate via the music/videos hub. Essentially if you pay for a zune pass, you can go into the marketplace. Search for an album or artist and listen to their music catalog. People without Zune pass can stream 30 second samples and Zune Pass subscribers can stream them in their entirety.

Windows Mobile a go then too? HD2 anyone?