I like the changes. Always loved extra time, so stoked about that. I think 5 minutes is a good amount of time too. No way broadcasters would go for the usual 14 mins.
I’m confused by how many people on social media are so against the rolling subs though. I think it really doesn’t make much difference at all. The only differences I can see are
a) It eliminates the ridiculous fake injuries
b) It allows teams to make their changes quicker, as they don’t have to wait for the umpire to be able to call time.
c) The flow of the game isn’t interrupted
All positives for everyone involved. I’ve seen comments saying they’re turning it into basketball, but really this rule doesn’t change the game, it just makes the substitution process smoother. And I am a netball traditionalist talking here!