Why not just play Munster in the centres and Milford in the halves? Munster's strength is his running game and he's a strong defender, he'd be much better than Morgan in the backs. This isn't even a who's better in the 6 comparison, just what would suit the team.
Morgan + Fifi on the bench gives you cover in all positions, McGuire can also cover hooker in a worst case scenario. Also, you know QLD is in a really bad state when Hunt is apparently a walk up start given his 'performances' last year and his current form. I would deadset prefer Mahoney or Turpin at 9 than Hunt who WILL get rolled by the huge NSW middles.
If NSW don't whitewash this series they're kidding themselves.
EDIT: plus Milf has been in great form since he got a real halfback to take the slack.
I'd be absolutely ropeable if we dropped any of our forwards for him if we had him in our top 30.