User blog comment:Rafe Adler/"Unfinished Business" Discussion/@comment-89.231.159.19-20180427134640/@comment-2605:A000:122A:408A:D98F:58FC:5806:C45E-20180427134926

You may be right. I assume that last scene with Sam and Dean sets us up for the event in the season finale that gives Jensen a new character.