You have a good point, but I've been assuming that Microsoft would drop their refusal to allow mature content, at least for big-title games, if any of the game

You have a good point, but I've been assuming that Microsoft would drop their refusal to allow mature content, at least for big-title games, if any of the game studios expressed serious interest in porting to Windows RT to begin with. We'll have to see. If I'm wrong, then I'm with you: Windows RT will never be the gamer's mobile platform. But I assume that they'll yield as soon as there's a real reason to do so. Where it gets screwy in my mind is whether Windows RT still has a shot at being a major casual gaming platform, in the style of iOS. Android, iOS, webOS, and I believe PlayBook all use OpenGL ES. Windows RT (and Windows 8 Phone) only offer DirectX. It's not that it's even that difficult to target both; it's simply that no one has yet done so, because the only meaningful mobile platforms run OpenGL ES. This puts Windows RT and Windows 8 Phone into a very chicken-and-egg position for casual gaming, and I'm not clear that it can win that one.