The last we heard of the strangely-named Hayabusa, it was sitting on a Sony release list bound for July. At that time we didn't know anything about the phone, other than the fact that it was one of the most expensive (and presumably most powerful) devices on Sony's 2012 lineup. Now BriefMobile reports from unnamed sources in China that the phone is the LT29i, destined to become Sony's next flagship. And if their specs are anything close to real, it'll be a doozie.