Back in March, we outlined six features we wanted to see on what was then just a rumored Xbox-branded, Windows-powered handheld gaming device. Today, Microsoft's announcement of the Asus ROG Xbox Ally hardware line looks like it fulfills almost all of our wishes for Microsoft's biggest foray into portable gaming yet.

S, the ROG Xbox Ally will ship in two models: one aimed for power users (Ally X), and a cheaper model (Ally, shown here) with