Having a good half is important but sometimes you'll get away with serviceable ones if the rest of the side is bullet proof. Reality is teams have to score points against you also. Build a strong defensive side with a powerfull engine room and heaps of go forward and you will just roll over most of them.
That's the formula the Storm use. Big aggressive forwards, some with an offload,
fast backs and a few good players in key positions. The servicable halfback (Hughes) has become much better over time.
Regarding fast backs Storm have at centre Rhemis Smith, ex Bulldogs, who showed nothing special while there, except he had speed, and is now a servicable centre. Same with JAC, nothing special at W-T, but had speed along with Olam from PNG. Speed in the backs means you can better cover any breaks in your line and defend the edges better.
If we get Staggs along with Peninisi as our centres and a fast winger to replace Fergo we now have speed in the backs which we're missing atm. Our pack is imo top 3 so we need good players in spine and in Gutho, Moses, Brown and Mahoney we have those, so our premiership window will be well and truly open next year.