I know I raised this point before but I cant believe that people are looking at this tournament as a positive for the use of VAR. Likewise those who like VAR are thinking the complete opposite.
With that in mind I don't think there will be a significant change in position in the near future, what happens next - who decides if it should be used going forwards. Who votes on it - players / refs / FA's or just the Fifa committee?
Most larger polls I saw pre FA cup trial had it at 60/40 against (UK only) - how much does this have to change for it to be introduced.
I think its been a mixed bag.
The negatives, for me, are less about exposing "VAR doesnt work" and more about exposing "Holly fudge the refs really need to improve".
There have been definitive calls made, look at the Germany game yesterday. I really dont think this would happen without it.
Of course, there have been roosters ups too. Which show refereeing really needs improving along with the tools at their disposal.
Some games have had excessive stoppages, others havent at all. As I said, mixed bag.
I think improvements to the technical process will make it much more seamless, and remove many of the complaints.
I think improvements to the referees will achieve much the same.
I was watching the Brazil game yesterday, I need to confirm but Im sure the commentary said the Refereeing team was from Italy, but the VAR ref was from Iran. Which just sounded bonkers to me, why would that be the case? In past tournaments the ref and his linesman were all from the same association and were a team, it stands to reason the VAR ref should be part of that team.
Things like this are just silly, but thankfully easily ironed out, which gives me hope for improvement on the implementation side at least.
EDIT:
Just checked
https://en.wikipedia.org/wiki/2018_FIFA_World_Cup_Group_E#Serbia_vs_Brazil
The refereeing team was Iranian, the VAR ref Italian, so I probably misheard the commentary. Same point still stands though