Do you think that's even possible? They really burned a lot of bridges with the way they treated developers in the past. Trying to build a business on top of somebody else's social networking platform has been a spectacularly bad bet the last 5 years or so. I sure wouldn't be first into that pool.
I hope it is. At the very least, they should be trying. It certainly won't be an overnight process, but with time and enough developer-friendly decisions / public guarantees, it could happen. They should start yesterday, though.