There’s little doubt that the hype surrounding Microsoft’s Zune HD far exceeds that which surrounded the original Zune. The design is far superior, the technology is cutting edge (HD Radio, OLED display, etc.) and far more is at stake. Microsoft didn’t exactly hit a home run with the original Zune, but if the Zune HD crashes and burns in much the same way, who knows if the software giant will even bother to try its hand at Apple’s game again? In order to really launch an all out assault on Apple’s iPod touch,