I think that is what the squad is genuinely missing... the 'Aimar'. I know you could argue Luis could do the role, but I think Luis is more suited to playing on the right. I also don't think Stevie has the ability to play that second striker role, as it's more about getting the ball to feet - back to goal, and bringing others into play... you could almost say it's more what you do off the ball, than with the ball. Stevie is better (generally) when he has the ball and can drive forward with it. Was a little surprised that Rafa didn't get into the Aimar action when he went in the summer - think he cost about the same as Pennant... I would have well had Aimar instead, leaving Stevie out right, and keeping Momo and Xabi further back. But what do I know.