Players are indeed distracted when penalty calls are inconsistent. Their inability to distinguish between what is called and what is not does have an impact on their ability to play. London's game against Rimouski is an example, they were unable to move with complete confidence because of their concerned about potential calls from the referees. This can also explain why the close games, when it really shouldn't have been.
The leagues and hockey networks, preferably, they would like close games to generate more attention from a wider viewing audience. Knight's problem started on the first game of the final with TSN first telecast of the series. Now, I don't know if it is rigged or not, I am just throwing this out there for discussions.