My wife is thinking of switching away from her WP7 device. I know she'll still be able to use her existing apps and wifi, and sync MP3s via Zune Charging apps to our carrier account has never worked on her phone (works fine on mine), but she doesn't purchase nearly as many as I do.
Will she still be able to purchase apps and music from the Marketplace via credit card without a SIM or data plan? What about her Xbox Music Pass? Can she still use the phone as a general PDA and music player in this way?