Funny you should say that. It seems that the authorities are thinking along the same lines as you:
"Football's law-makers say the video assistant referee system should not be "too forensic" when it comes to offsides - and should only be used to reverse "clear and obvious" errors".
A load of bollox in my opinion, offside is offside even if it's only by 1mm. The bigger question is "has VAR had a positive or negative effect on the matchday experience?". I think it has made no positive addition, but has had pretty big negatives.
It's undoubtedly here to stay, but thankfully not at our level.
https://www.bbc.co.uk/sport/football/50944416