My biggest hate in sport right now are player loans generally, and in particular these short loans prior to a semi final series.
Although I'm a Liverpool supporter I hate how the big European clubs stock pile young talented players, farm them out and sell most for a big profit to a smaller club. Squad sizes should be limited and that should be your squad for the season.
These short loans we have in the NRL, erode what limited amounts of fairnesss exist in the competition and completely undermine the supposed rewards in place for teams who performed well throughout the season.
What's to stop clubs like the Storm or especially the Roosters from taking the piss especially as the salary cap doesn't exist for them. Injuries aside, and although unlikely under the cap, you could still potentially finish 8th, then lose your backline and assuming the current top 8 doesn't change, add the following players into your backline for a premiership cameo.
1 Kalyn Ponga
2 Josh Addo Carr
3 Jack Wighton
4 Tom Trbovecic
5 Reuben Garrick
6 Matt Burton
7 Ben Hunt
That would be wrong for all of the other teams that finished ahead.