Serious question, and Barrett even confirmed in the presser that Blaize is playing out of position....
What is Blaize's actual position? Because I can see one... If he's not a winger, then I don't see a centre, or a half or a fullback's qualities in him (yet).
He's been moved around positions in Cup... they need to work out what position Blaize is, and let him get good at that position in Cup for the remainder of the season - with the occasional taste of NRL to see what it's like to play against the top talen, and then go back down and build on his learnings.
Promote Harper and shift Russell back to wing for the rest of this season, it'd be no worse - and Blaize is then ready for whatever role he might play for us next season - if he signs a contract..