Yes, but a big part of being a professional NRL player is getting on the field. Your body needs to be able to take the punishment, week in, week out. That's why some players are praised for their durability; others, not so much… Dealing with injury, recovering from injury and simply not getting injured in the first place are all part of the gig.
Whatever Parcell has got, he needs to show it. Same with Api. Same with the team as a whole, really. As you say, Bearfax, individual performances impact on the team's performance, and vice versa.
But no matter how many words we write or threads we make about it, it's all just chatter. Same as last pre-season: lots of words, lots of excitement. But the on-field results were terrible. One they've played a few games we'll know more.