If you're the kind of person who demands that all electronics be twee and whimsical and you happen to need a mic for your Touch 2G or Nano 4G, well, here you go.
The second iteration of the iPod touch equals or improves upon its predecessor in almost every physical facet. Slimmer, lighter and more functional, the v.2 also gets new volume control buttons, full Nike+ integration and a built-in loudspeaker. It's not a radical change, but it's better.
The most noticeable thing about the second-gen iPod touch is just how thin it feels in your hand. The tapered edges make it feel like last year's iPod Nano, and it isn't as heavy or dense feeling as the 1g iPod touch. As Jobs stated in the keynote, the built-in speaker really is for casual listening, as it's not…