I like that PJ didn't care about RJ's reasoning or genius; he was able to witness him beg, apologize, suffer, and then die by his own hands. I also completely agree that after all the anticipation and clue hunting, this was anticlimactic in that we didn't get a lot of answers. As an optimist, and as someone who is thankful for the great tv BH has provided us in the past, I wonder, perhaps he purposefully intended for us nerds to have fun answering these questions? After all, if he had answered everything in that episode, would we have anything to talk about in this forum? ...

On another note...we know that BH has compared RJ to Professor Moriarty. I think it's interesting that McAllister is the only one suspect who is also referred to by his title, "sheriff", rather than his first name. Neat!