No solution is fool-proof though, is it? I think what we want is the power to be left to the on-field ref, unless it has been an egregious error. Let the on-field refs and linos make decisions they are confident on, and if they are not sure they can go to the monitor to verify. Only if an egregious error has been made should someone sat in a chair interfere, especially since a lot of what VAR is currently interfering with is subjective decisions with no consistency. And, most critically, let the on-field ref explain the decision at the time like they do in the NFL, NBA, etc.