We must never allow different rules within the same league structure. It would lead to all kinds of misuse. EFL must follow suit in my opiniom, or fall further behind in the pecking order. If we dont there will be less attraction for prem clubs to loan out players. What happens in cup ties? EFL players generally play more games, and at international level, and will suffer more fatigue injuries as a result.
5 subs has been overdue for a while to be honest. It will improve the game and the quality of football in my opinion. Not sure why it was ever rollee back, apart from some clubs claiming an unfairness.