That is nearly my exact lineup. Defensively I'd go with Fantenberg with Folin and MacDermid contesting the number 6 spot. Like you I want to see Iaffalo start as 3LW, it then becomes between Broz and Dowd for the 3RW with the other guy in the press box as our first spare forward. If Iaffalo makes it (he's the long shot) then I think Dowd will play over Broz by virtue of having that little bit more NHL experience. They will then battle it out to see who stays on that line when Gaborik is fit for a few weeks.
I'd the go with Andreoff or Laich as the second spare forward. I'm minded that IF he is fit, Laich would have to be a better choice than AA. He's got more upside and would be easy to plug into the bottom 6. I'd be telling Clifford that if he doesn't bring his best game every night then Laich will get the chance to do so.
So I'd be sending Auger and Andreoff down. With Broz to follow them to Ontario when Gaborik is ready. Ladue will get sent down also and the best Lee gets is an AHL deal. If he were 10 yrs younger it would be a different story.
It still wouldn't surprise me if one of Muzzin or Martinez is moved, which would see then Ladue come back into the top 4 D. However, I think that now looks more likely to be nearer the trade deadline.