So it turns out the system is not to be used on super tight offsides after all and the premier league are using it arseways...
Premier League Using VAR Wrong Shocker!
Its clear and obvious offsides just like ref decisions and things shouldn't be analysed to the 1mm. The decisions aren't meant to be as tight as the league makes them and half the goals given offside shouldn't be ruled out at all.
The key quote: "If something is not clear on the first sight, then it's not obvious and it shouldn't be considered. Looking at one camera angle is one thing but looking at 15, trying to find something that was potentially not even there, this was not the idea of the VAR principle. It should be clear and obvious."