With the way our team has been most of this season, Iaquinta's extremely hard working, ultra aggressive, and lion hearted approach to every game, has been as useful, or more useful, in my mind, than Amauri, who is more reliant on decent service than Iaquinta, whose strength and determination allow him to force his way past and between people with greater ease and much fiercer momentum...Without doubt, Amauri is a better finished, but until we have a midfield which can create, I see the need for a hustling bustling heart on your sleeve warrior, more than a fairly strong, great in the air, decent on the floor, brazillian. He has a far weaker war cry, than Iaquinta...
I also think that the team as a whole was playing much better when Amauri was fit. We still had Momo, who makes a huge difference to the solidity of the defensive part of our team, not though, the attacking one. Still, with Momo culling all attempts to pass his area on the field, in front of the defenders, it gives our other midfielders the chance to create under less duress and frequently. Without him, we only have Marchisio who I trust to perform heroics in the Anchor Man role...and he is still learning his trade really. Not yet a finished product, and for me, more of an out and out central midfielder than a defensive minded killer like Momo.
With a better midfield, lets say Diego...Yes, I would pick Amauri every time over Iaquinta...With support arriving from Nedved and Marchionni...Best to have Iaquinta.