5) Hardware Control: We don't need ten 512MB phones to cater to the low end. ONE well-planned 512MB low-range for the people who only have a fifty to their name, ONE midrange phone, ONE high-end 5-incher and ONE powerhouse phablet would be enough. That's just more hardware you have to roll out new firmware to. More parts that your OEM has to manage and replace. Regional barriers could be easily conquered if the phone were loaded with enough antennas to make it a world phone in the first place. Then no "international edition" needs to be made, nor any incremental number change for different carriers. Simplicity is something the entire Windows Phone platform is horribly lacking in... and I don't see anything about this entire experience becoming polished when there's so much the OEM has to focus on.