In the last few weeks Microsoft has been ramping up its internal development teams, even though it will be closing Ensemble Studio soon, as not only did it recently recruit Bungie's Frank O'Connor, and Gearbox's tech programmer Corrinne Yu, but also former MGS 4 producer Ryan Payton. In a recent interview MGS head Phil Spencer revealed that all this is not just for one particular title or other, but that MGS has "more than two or three teams building Halo things right now."