I thought the same, but I'm beginning to think that whilst Martinez really is quite similair in so many ways, just him being young, very fit and a true workhorse is worth considering. I think he might have a bit of the Tevez never-stop hassling thing in him. He's also been compared to Radomir Falcao, because he is extremely accomplished in the air, despite his short stature. If there is a concern, it might be that he's not that quick. But it's a good time for him to move, he's not kicked on that much over the last year, but has another step up in him.
TBH, I have more confidence in us going for him than all the other rumours put together.