User blog comment:Austin1395/Mass Effects Future/@comment-24174486-20130116004958/@comment-166.216.130.83-20130118031304

The problem with your idea is that the ending of ME3 makes a huge difference. Think of it in the aspect of either, the Reapers are still present but are controlled (or synthesized), or they're gone if you chose destruction. But, there is the entirely new ending in which you shoot the catalyst and now everyone is dead. It is physically impossible to make a sequal to the Shepard trilogy because of the severe differences in the endings.