As much as I hate var for the way it has killed some of the excitement and spontaneity of football, I'm not sure getting rid is the answer.
The technology could be better, it's true. We need to be able to pinpoint exact frames where the ball leaves one players possession, to correctly call offsides. Knowing what we know now, I'd have wanted clearer, faster and more robust system before it was implemented.
But more than that, it is how var is used. The whole process needs more clarity, the users need more training, and the process should be clear to all at every stage, not just commentators and pundits.
I dislike var with a passion. There are city goals I've not celebrated for a minute or two afterward because you wonder if it's offside. There are players who have done the same. But I'm not sure removing it will decrease the problem. We now have a situation where officials are deemed to be quite poor at decision making, and there would inevitably be a period just after it was scrapped when referring mistakes were magnified. Wed be speeding up games but mistakes would still be made, quite likely even more than now.
I hope this is the catalyst for change, but I'd hope that change would be faster decisions, better communication, transparency of the process and probably a review of existing laws such as handball, penalties when the attacker initiated contact and bloody goalkeeper time wasting.