Actually I do. You may post a picture or video with your phone, but when you are on your notebook you may want to read what everyone is saying about your post and reply to them, maybe even grab...
Bummer, too many known issues (especially the %1 no ring for calls and camera roll issues) for me to install on my primary phone for now. But maybe in the next build it will be worth the risk.
Until Windows 10 is released and in use by a large percentage of businesses and enough consumers, Windows phone devices will not gain much developer support or phone users.
I think I saw someone on Twitter say there was a Bing daily image app available for the band also.
Paul seems like I remember seeing where WP 8.1 Update 2 was adding carrier installed apps to either the factory reset or restore functionality. I wonder if this is part of that change.