The organizational structure of Xbox has long been complex and unwieldy, and that hasn’t changed after the latest wave of changes and layoffs as part of Xbox’s “reset.” But Microsoft’s latest reshuffling of its studios and workforce does prompt the question of what the “Xbox Game Studios” brand even is now, with apparently only a few studios left under that banner. The Xbox division (formerly named Microsoft Gaming) consists of Xbox Game Studios, Bethesda parent company ZeniMax Media, and Activision…