User blog comment:James12708/Possibility of a Mass Effect 4/@comment-2250460-20121028163027/@comment-24174486-20121028213401

From what I've heard, the choices were "let the Reaper cycles continue" or "use the Crucible to wipe out the Reapers".

Just like the current endings, I see no reason as to why specific choices would have any sort of impact on the outcome of each choice.