To chime in with the above:

I pugged over 60 A12S kills and an order of magnitude more attempts after 3.55 alone. The majority of these were with total PF pugs with a number of clears from helping other statics both in my FC as well as others.

These were groups of all skill levels so whilst it's not a large enough data set to truly be conclusive. It's substantial enough that it gives me confidence in my experience.

The only time I ever saw anything remotely close to parser harassment was 'we need more dps, where can we start?' There were a couple of occasions where someone would get replaced, but it was usually for failures such as stasis or sacrament. I never saw anyone flatly called out in all these clears and for good reason too.

Let me be clear, I'm not denying it happens, but it's nothing like as frequent as people often like to make out.

Kald is also absolutely correct regarding Yoshi. Developers are humans too, and shock horror, a lot of them don't actually play their game as much as their fanbase do. There are a myriad of examples where the community has figured out ways to 'break the game' and 'bend the rules' that the development team didn't foresee.