I was wondering this whenever Reach hit playback but I was wondering would we need to save them to the fileshare first to get them to be seen on Xbox One or have they not went into that?
When Reach goes to the XBOne you will need to download all the map packs again but any saved games, maps, game types, films and screenshots, unless they are on your file share, wont be accessible until you copy them across manually yourself. You could do that with a USB drive I would think.