There is no doubt that there is some bad officiating in the OHL.
The real question is this; is it good enough for the league?
I probably go to more 'neutral' venue games in a year than most people - sitting in the stands, with no vested interest in who wins is quite interesting. Fans for the home team want (expressed verbally) penalties for minor touches and moan at obvious penalties for their team. When the home team loses, it is the ref's fault, obviously because the crowd gripped about every call.
Some people would seriously be shocked at what they would look like on camera with their behaviour - I really wonder what motivates people to act like they do or maybe the question should be how pathetic is their life to act this way. It is also interesting to hear how many calls the fans get wrong and how uneducated the average fan is on the rules.
Had most of these people taken two minutes to look at the situation in an unbiased manner they would understand just how difficult the job is and how the vast majority of the games are officiated very well. The fact is that even when you have instant replay, there are still calls that remain in dispute. Think about it, several people looking at a play in slow motion from different angles and there still isn't a definitive answer.
Now take the 'penalty' call. There isn't a 'distinct line' as in a call for a goal or off side. People (leagues, commentators, players, coaches, fans) can't even agree before a game what the so called line is - yet fans feel qualified to 'rate' the consistency of calls. The fact is that in any game there may be a hundred potential penalties by someone making a very strict interpretation of the rule book - others may only see ten. The fact is that after all the doomsday predictions from the introduction of the two ref system, the refereeing is much more consistent now. Games are much more in control - penalties away from the puck are much more consistently and fairly called. And this is the goal for a ref - control the game, make the game about hockey skills and team play, not about intimidation.
Really, if you look at the level of refereeing in the OHL, the quality matches or even exceeds the other people in the game. There is some terrible coaching, some bad players and some pathetic game day programs from some clubs. From neutral games I watch I would estimate that at least 9 / 10 are well officiated - Of the 1 /10 that isn't, I would say at least 50% of the time the winning team got the short end of the calls. Of the now 1 / 20 game that the losing team got the short end of the calls, I would estimate that only 1 /5 made a difference in the game - meaning that maybe one game per year might be decided by the ref, but you would have the same statistic in the opposite direction - winning a game you really didn't deserve.
I have to chuckle at the bitter people saying McDavid gets special treatment - what a joke. If anything the special treatment is the extra that the opposing teams gets away with. Almost every game there a probably 3 to 5 additional penalties that could be called - interference and holding especially.
One thing is for sure - people won't stop complaining and blaming the refs.