I want one so bad!
All your friends, FB, Twitter and your contacts are in one place, The People Hub
All your Pictures are in a "hub" too!
The music player on Windows Phone 7 is called Zune
There are not much apps for Windows Phone 7, and the apps costing starts at a whopping $2.99!
For the Games Hub, You will need a xbox 360 (Microsoft's version of the PS3)
If any decent Windows Phones reach the Philippine market, I'd so get one!