I would have to agree but take that idea a little bit further like the bit about him secretly working for Margret and Molluck to go after wanted criminals like Abe and Munch.
If Stranger is concurrent with the events of the quintology which means its happening at the same time, then perhaps we are seeing him catching up with Abe and Munch or at least getting close to their location but not in the game. Like he is in the imediate area. Then if he was hired to go after them as a bounty of probabaly a huge sum of moolah then that can to the guilt trip inwhich we believe Stranger has.
Lorne also states how the next game is real edgy which fits the description perfectly. But then again its only theory.
Paramiteabe...
