BIGGEST Concern for WP7...

The lack of phones, and as importantly, the lack of enthusiasm by the carriers is hurting WP7. Verizon practically tells you that you're a loser if you don't want an Android phone.

When Mango hits, Steve Ballmer better get out there and do his marketing thing big-time or WP7 will wither on the vine. The Nokia thing is great, but it alone with Mango won't be enough.

Sell WP7 up at every opportunity