Yep. Said it from the start.
The only decision it would potentially work for is offsides, but there would need to be a lot of work to get it quick enough. It’d have to be almost instant like goal line technology, to be acceptable.
And even then it's only offsides that directly lead to a goal/big decision within a short space of time. Unless they're going to start enforcing it for situations like a player being marginally offside for a throw in, they then take the throw and win a corner and score from that corner. So they look back and cancel out the entire period of play from throw to goal.
It's just such a moronic concept and there's really no need to try and perfect the game in this way. The Premiership was fine in the 90s.