Here's mine............I'm a very simple kind of guy, so I tend to like the K.I.S.S. method.
Simply get rid of it........I'm all for a game played by humans to be officiated by humans. I'm tired of the replays, tired of the time involved, tired of the indecision. Above all, I'm tired of the conflicting views "even" when replay is being used. It seems like nobody can make a call where 100% of the people in the booth actually watching the play can agree. That is not acceptable.
Just let the Ref's officiate the game and move on like in the good ol' days....If 100% accuracy is not attainable, then just trash it...There, that's my opinion on it