On the start you seem to give some actually good points, but after that… well. Example the “Nokia Store” there isn’t one. Most of the Lumia 800 buyers will be first time WP users and the app just shows Nokia recommended apps on marketplace.
Needing your computer to use the phone ort tablet hasn’t done much harm to iphone and ipad. Itunes actually is quite miserable on Windows compared to itunes.
You sound… a bit whiny to say the least. “WP7 feels like it’s conflicting itself” by offering business and fun apps? Don’t really get the rational thinking behind the examples you give there. This was supposed to be power user look, right?
Again i really do think you make some good points here also, you just seem to try way too hard and come out quite whiny.