I am worried about them making it thinner though. The current one is plenty thin, with enough reports of bending for me to not want it thinner. Hopefully they've completely redesigned the internals. But i'm not convinced, especially after handling the latest iPad Air which feels like it is made from plastic - simply holding it in one hand leads to the back bending and showing pressure spots on the screen. Worst built Apple product i've handled in years.Definitely not for the entire casing. Titanium is a lot heavier than aluminium, and I imagine quite a bit more expensive. Most I'd expect is for them to put it around the sides like they do with the iPhone for bending protection, but even that seems a bit far-fetched for a device this size.