Have you seen this list of features?
Absolutely crazy list… my favorites (lots of them are great, but these are ones that either I had already been wishing for or that I know will be a big deal to me):
- Stream WMV video from a Windows PC running Windows Media Player 11, Zune software, or Windows Media Connect.
- Play video from storage devices such as USB flash drives, Xbox 360 Memory Units, etc.
- Play video from CD or DVD data discs.
- Xbox 360 Wireless Headset support, including battery level indicator in the Xbox Guide.
- Set up automatic downloads of newly released Xbox Live Arcade trial games.
- Optionally disable notifications from Xbox Live while watching DVD movies (I’ve turned notifications off across the board because of this)
You really need to see the full list of updates though, this is a big release (1080p support folks… free… tomorrow… not in my favorites list because I don’t have a TV that supports it… but if you do, rock on).