Service Pack: a second major update to Windows Phone 7. The observant among you will already be leaping out of their seats to point out that the first WP7 update hasn't even been delivered yet, but it seems like Microsoft's calendar stretches beyond the next month and the company's already churning away on enhancing and improving its rebooted mobile OS. Such is the scuttlebutt coming out of WinRumors, and it's kind of hard to argue with the postulation that Steve Ballmer wouldn't be keynoting MWC in 2011 without something significant to announce. Word is that users will be getting added customization options for their phones, while developers will gain an extra few API hooks and controls that will ideally lead to more sophisticated apps in WP7's future. Sounds good to us, now how about some landscape love, Microsoft?