Is it not a case though that the reason you don't recall an incident is because they haven't been allowed to develop? No one recalls something that didn't happen.
Obviously the old way needed work. That's why it was changed in the first place. I don't advocate flagging a player down injured offside, but the scenarios being suggested in this thread against my argument are purely theoretical and would very rarely happen in real time play. How often is it someone is ever in an offside position on the opposite wing to the play? It doesn't happen in practice.
I've seen it happen where a player makes a run forward, possibly 30 or 40 yards away from the ball in an attempt to receive a long ball. The defence has played that player offside correctly but The ball has been intercepted or deflected and the play has gone elsewhere.
Now to me, he is offside. He may be 30 or 40 yards away but he is still involved with play. He has actively altered how that defensive line is operating, regardless of weather he received the ball or not.
It's the same if a player is 20 or 30 yards forward of a keeper but in his line of sight. How is it possible for a referee to judge if that player is involved with play or not?
Too many scenarios are open to interpretation and imo it should be simpler than that. It is just my opinion though and I don't doubt for a minute that things will remain the same.