Why is it nonsense?

Just because Taz has been played out of the square doesn't mean it's his best spot. I present Richo as supporting evidence. I presume those names you have are supplementary forwards? Thornton might be an interesting diversion at FF but it would waste his run which we need coming out of defense,

which segues into,

defenders are far more important than putting any old rubbish down there. You start attacking from Full Back these days. Look at Scarlett, premiership Full Back and a key component in a premiership attack.

Back to topic again... Hipless ain't ready.