I hate time wasting, but as Liam pointed out, we can’t complain.
It’s a major change but doesn’t strictly change the game… I’d be happy to see the game go to a clock that stopped when the ball was out of play. Find out the Normal ball in play time and whether that’s 60mins, 65mins or whatever, play to that. Technically the game length shouldn’t change if injury time is accurate (we all know it’s not).