Of course having a ref being told to review a decision by a team doesn’t mean they will go the way said team want them to though.
The ref might still think it’s not a foul or handbell for example when the team do and they will still complain after the game that the ref got it wrong.
I am not sure you would get much difference as they will still be making a subjective decision.
People needed to just understand refs are humans and make errors in real time rather than think VAR was going to solve everything and be 100% perfection/consistent .