I agree that there will be some decisions that are interpreted differently by some people but with having VAR and using it properly, that can only be good for the game and will ultimately get most things right. The technology is there and there’s plenty of money knocking about in the game so we might aswell use it.The goal line technology, brilliant. Works every time because it's a simple yes or no like a line call in tennis. VAR Will work for some things but there will still be VAR decisions that are disagreed with, diving not diving, contact not contact for a penalty and a few others, it's already happened and I can't see that changing.
To respond to the OP, it will not be too long before fans want to run into the VAR box and punch the video ref.