See:
More info on CorePlayer 2.x
Personally speaking, I'm just not lookng forward to another app that requires yet another web account just to use its features.
I like how Kinoma implemented being able to install add-ons better. You go into the app and download whatever you want to add onto it. Your initial valid production registration gives you access, no specal new web account required. And things like settings are stored to the device instead of the web. I'm just not a fan of
cloud dependence.