iPod Nano 2G - Just how much of an upgrade is it?

There have been plenty of 2G iPod Nano reviews, but this is one of the better ones I've seen so far.  Scott Clark pulls no punches where others merely fawn, and his comparisons with the original Nano are equally welcome.  So how does he rate the class-leading DAP, I hear you ask?  Well, while he echoes the satisfaction with the new metal casing (even going to the extent of performing jumping-jacks in a Nano+Keys+jeans pocket test) that others have voiced, he nonetheless criticises Apple's holding-back on key upgrades, notably video support and downloadable games.

Apple iPod Nano 8GB (2G) review [Everything USB - thanks to Ian for the tip]