I would like to see the ability to map out your Sync network, identify a master server and an option to repopulate the master in the event of a failure. Say the master is reinstalled. I'd like to be able to add the key back and select an option to repopulate. It would then suck in all the files from the slaves and continue on as the master.
We're using this to keep 17 remote file servers in sync with our master server. Prior to using BT Sync it was very difficult. We tried many solutions but never found one that was a good fit. Nothing seems to keep everything truly in sync. We began using BT Sync about 3 weeks ago and it's been perfect. The Master server contains around 1.5tb of data over aprox 150 rar files. There are also several directories with 15gb+ of loose files. These directories receive frequent updates to single files. We have setup 1 way sync from the master to all slaves. Anytime we make updates on the master all changes are quickly sent out to all slaves. This system has greatly increased our ability to distribute files over our entire network. I honestly cannot say enough good things about BT Sync.