Literally every other big league went with video replays next year, our FAs move is to bring in retroactive punishment for dives. Considering they have retroactive punishment for violent conduct and other things and MUCH more often than not they fail to use this, precisely because if they come along after a game and admit a huge decision was wrong that would have changed the course of the game it looks bad.
This will only get used rarely, it won't change the result of a game and won't be used often enough(most likely) if it gets used enough in the early weeks it might discourage some people from doing it for the short term but as in most of the FAs "we're going to punish XXX more severely this year", it's almost immediately followed by 2-3 reds for lets say two footed tackles as happened after Jan this year, then a couple of people for appearing to make two footed challenges but actually not, but they get caught up in the refs having to appear to be against them, then 2 months later the refs have given up giving two footed challenges special attention and people get away with them more often than not.
This is the most pathetic and small step they could take basically, and is another step that shows they don't want video replay.