tired of hearing the same things over and over. nobody here knows what the hell Microsoft is doing behind closed doors. if anything I believe changing to the NT kernel has pushed everything back.
Nobody knows how many problems they incurred or what is preventing then from moving faster. Windows phone is more complete and featured than anything that has had the same amount of time. God, if you can't stand the missing features, bugs, or whatever everyone is happy to leave. These posts are better suited towards Microsoft support and the suggestion site. You're wasting breath here.