If Graft were to pursue a 2.0, it will definitely take at least several months if they want to do it right. It takes time to redesign, remachine, retool, field test, etc.I asked Graft about that few weeks back and they said they are working on it but have absolutely no idea when is becoming available. I would expect at least 3 or more months. I hope they really take the time fixing all the issues of v.1. But even though, I am not sure I would purchase it again.