Said it before, two replay rule. If it's not obvious from that then stick with the onfield decision. Ditch the lines across the pitch bollocks. They should also stick a 30 second limit on it full stop, would make a huge difference.
I think the vast majority of match going fans would accept the odd one going against them if they knew they'd never have to wait more than 30 seconds for a decision. Let's face it we're still getting plenty of wrong decisions anyway so what's the difference.
because its about how human beings make a decisions using their emotions.. they then look for evidence to justify their decision .. its a fact on how we all make decisions..
like I've said all season its eliminsted the very worst things in the game. does it need work.? yes, but I never want to see no contact dives winning pens, offside goals by large margins, no contact reds from play acting EVER again