My hope was that VAR would be an additional tool for the officials to use when further clarity was needed, not to entirely replace decision making in these circumstances. I think I preferred it more when occasionally decisions were made incorrectly, rather than this sanitised, literal interpretation of the rules
For me that decision was not ideal, but I think it's fairer and simpler to go to the letter of the law, every time, rather than half the time, or none of the time, there's three choices:
1) Always VAR - Give Newcastle the pen (which did hit the hand, and seemed to be heading towards other players/ the goal), but also stop some blatant missed howler
2) Some VAR - Hard to implement, as the line needs drawing somewhere, where?
3) No VAR - Don't give Newcastle the pen, but also fail to stop some howler on the line
I would prefer 2, but it's difficult to implement. But my next choice is 1, as I don't want the howler missed, and that's worth more than being overly penal on other decisions.
Overall, the amount of correct offsides, handballs, fouls has gone up drastically, which is great, but the amount of penal decisions has too, not so great, but in my opinion it's worth the latter to get the former.
One thing I don't like is the speed it takes to do the reviews. For me, I think I would prefer a quick reaction panel of three refs in a studio for howlers, for the higher level premiership, internationals and European games, just three quick votes in 5 seconds, then move on. For lower level, just have one guy if it saves cost, or maybe just have 2-3 reviews per game.