VAR isn't going anywhere but it's implementation has been flawed from the outset. Other sports have managed to implement an approach to technology that is assistive to the match official and pretty much completely transparent. In comparison football's attempt seems to employ a different 'philosophy' to other sports and the relationship between the onfield ref and the var officials is a mess.
In an ideal world all assistive technology would be automated and under the control of on field officials. We're not there in terms of technology yet so the obvious thing to do, which has been said on here many times, is to.open up the mics and the replays and make the process much more transparent. That in turn would prompt the debate about the relationship between onfield and video refereeing; which is probably why they'll resist doing it.