Ill rather have 2142 back. I quite enjoyed Titan mode, the mech's, etc. Tired of all the modern themes or past themes such as WW2. Give me something futuristic, not based on history, and just fun to play.
People will hate on Microsoft for this (some of it warranted), but Bethesda been bloated for a long time with almost no game output in any reasonable timeframes. Time to clean up that mess and get them producing games. ES6 is still a while away...