Football is not a game that flows. Football is a game that stops every minute. Football is a game that stops for far longer than it should while child like players swear and scream at the ref for a decision they didnt like. And, usually, they know he got it right as well. Football is a game where players regularly take to the ground as if taken out by a sniper, lay there for a minute having successfully stopped the game, and then jump up and run around as if nothing happened. Football is a game where he ball is out of play all the time.
Football doesnt flow.
In fact, I believe, with an efficient VAR system, football would flow a hell of a lot better.
Decision made - move on.
Players get caught diving, get booked, get sent off even - they stop it - the game is less disjointed.
Look at the goal confirmation system, decision made - done - game goes on. Now think about how long the game was delayed when a goal is contested?
Having to stop for a few minutes to make a decision is crap for football. That doesnt mean VAR is, just that this current implementation is.
As Ive said, Id have the VAR official making calls in the refs ear, ref doesnt need to see, there is no delay.
Second to that, Id take the rugby approach of having the ref fully mic'd up and a real review on respect. The way footballers carry on is shameful, and stopping that would also help the flow of the game.