It was a long time coming, but when it finally arrived, AMD's highly anticipated Fusion APU ripped through the laptop market like a bull on steroids. Just this month, the chipmaker announced that the platform made up nearly half its notebook shipments, and no doubt contributed heavily to its $1.61 billion in Q1 profits. In the past four months, we've seen its superior integrated graphics working on a slew of smaller machines, but it seems Fusion wa