For the iPhone apps, the problem is that to break even with the store alone you have to sell 100 copies every year. That doesn't count the cost of paying the developer or the royalties to Paramount. Then you have the Android apps and the Droid store and the Droid developer to pay every year.

It's no big secret that ADB lost money on what it offered. Lots of people are excited by the idea but aren't willing to follow through "now" -- and some nebulous future isn't paying the bills "now."
I truly hope it works, but it will need major commitment from a good number of people.
Jean
who is wearing her marketing hat and feeling blue