In all but a single aspect BitTorrent Sync is perfect for my needs..... I would however like to have the ability to have friendly names available on the NAS side of a sync.
To cope with the demands of some media apps on the NAS here, each user has a separate subdirectory under the general Music, Images, and Media directories. This means that my three syncs on the NAS client each have the short name "Keith"! If I mouse over them I'll get "/volume1/Music/Keith" but it would be nice just to have a descriptive short name!