Is there any ETA on when Sailfish will be usable for daily users, i.e. calling, texting/sms or online messaging, camera, applications, pretty much a fully working OS?

Right now I wouldn't want to install it on my phone, and I doubt many others would install it because of its current lack of functionality. Is Jolla helping with this effort or is it now just a community effort to port sailfish to the N9?