Their argument is that it is player welfare, as there is more flexibility when they're playing all these games. But, it's the squads regularly in Europe who can afford it.City last week shows how ridiculous the 5 sub rule is. Just one of their subs was worth more than our entire team.
Clubs like ourselves do not benefit even playing less games, as we can't afford a deep squad. If you want to play at the top level, you should cope with it.