VAR would be a lot better if we simplified the rules. For example, offside! If a defender the other side of the pitch can keep you onside, it shouldn't matter if you're "interfering" with play or not, you're offside if there is only one player between the attacker and the goal. With this change, we can use cameras like in the world cup to do offside nearly instantly and automatically. This frees up the assistants to help the ref on penalties and fouls meaning no real need for VAR. Then switch to a review system (FIFA are trialing it) where the ref just goes to the screen and can direct the camera views themselves to review the incident. No need for a bunch of refs to be video refs then, its simpler and we don't have the whole wait for a goal to be checked