I would say the backlash is due to the increased amateur dramatics on show, the introduction of square dancing, and the time disruptions. The real or faux outrage at the decisions VAR makes is a talking point but not the key point IMO. In fairness it does not disrupt every game, but enough to have turned me off it until it gets far better.
Bascially my position is refs get it wrong and I can live with that, and moan about it in the pub afterwards (and I kinda like doing that). The extra VAR nonsense is not improving things, IMO.
Anyway that's me on this topic. I'm done.