Keith DeRose
The really extraordinary good news
The restitution of all things is far from a mere doctrine of barren theology; many, like Paul, find great joy in the belief. Part of the joy some find is in the thought that not only they, but their fellow humans, will, eventually at least, experience everlasting life with Christ. But, like Paul, you may find the joy is focused rather on God, and on how wondrous and complete a victory will be won by the God ?who wills everyone to be saved? (I Timothy 2:4).
http://www.mercyuponall.org/pdfs-click-to-download/keith-derose-universalism-and-the-bible-the-really-good-news/
That was a well thought-out, but fairly narrow look at things. By "narrow" I mean it mentions only a few verses.