Sony Mobile Communications chief Kunimasa Suzuki took the stage to deliver something of a state of the mobile union address at MWC early this morning, and took a very brief detour to talk availability for one of Sony’s most promising products. As expected, there was no mention of any new hardware during Suzuki’s address (sorry Xperia SP hopefuls), but he did confirm that the company’s Xperia Tablet Z would begin to rollout globally starting in Q2 of this year.