The areas might be set up as placeholders, and you can datamine that information for names and stuff. I for one am thankful that Bungie isn't releasing stuff half baked just because "it is in there as a placeholder already". I believe they don't get everything 100% as is, just imagine if they were trying to push all HoW stuff through already as well. Glitches would skyrocket. edit: I found it funny the GigaHebrew is complaining about spending money :)