My prediction was Peace Talks would have between 54 and 56 chapters, so it's 4 chapters past my highest guestimate now.  I predicted Jim would finish between April 18 and May 12, so I'm still in the ballpark there.  At the time I made my prediction Jim was averaging one chapter every 8 days, but now he's averaging one chapter every 4 to 5 days, that's why Jim's finish date may still fall within my estimated time frame.
I'm wondering if Jim has only 1 to 3 chapters to finish or if it could be more like 8 to 10 chapters, or something in between.  I hope it's a lower number.  Jim is attending a Con around the July 4 weekend in Layton, UT.  (I should go to that one.)  Maybe he could read 3 or 4 chapters, like he has done in the past.  (That's probably not going to happen, but it's a fun idea.