I don't think Griff should be thrown to the wolves come round one, he has been injured for most of his career, hardly had any real game time, when he did he couldn't really perform because of the reasons I have mentioned. This is his first uninterrupted preseason and we are going in round one against a finals team (that I don't rate anyway), so IMO Griff just needs to start off at the burgers and see how he goes, unless of course if he stars in the NAB Cup or regional games.
Miller on the other hand, actually had a better year last year than most believe, that was even mentioned by the club. He is experienced and knows how to work a forward line to the benefit of the other forwards, he has had a better preseason this year than last, he has had a year with the club, he has the game experience and if he gets on a roll he could kick a bag.
IMO, going into round 1 we need that experience, like Tuck last year....MASSIVE MISTAKE leaving him out, ruined our season from then on. What we don't need is Griff copping a flogging and losing his confidence from round 1......... But hey that's my opinion.