What are your thoughts? How would it shape the future of the game tactically? Which style of play or manager would have the most success?
I would say that a high press system that relies on mitigating counter attacks by catching the opponent offside might suffer the most. For example - Ange’s high line defense against Chelsea in their 4-1 loss.
Well this is just patently untrue.
For a start, “even” is still onside now. Secondly, “even” being onside only became a thing in 1990. So actually most people will have grown up playing at a time when even was offside and it always had been for almost 150 years before 1990.