Hi everyone. I am getting my S3 tomorrw and I am so excited. A week without the watch has been tough. I have a back up of my S2, but I am wondering if it would be better to set new watch up as new? I was running the Os4 developer beta all summer on my S2. I can pretty quickly set up everything on the watch, its not much, just Apple Pay and some music to sync. I am mostly concerned about moving activity data. That is synced with the phone right? Am I missing something not restoring it from a back up?