No telling what he will do next. He showed everyone he is full of surprises.

These indictments came out of nowhere. We had no idea they were coming until Friday evening. Mueller runs an extremely tight ship. There could be more on this Friday, or no more for three months, or somewhere in between.

Gives the media all weekend to talk about it non stop

There will likely be a superceding indictment later. The Papa indictment being revealed may be a move to force Session to resign, so one of the co-conspirators no longer runs DoJ. If Sessions does not resign this week, perhaps his perjury indictment will drop next.