After several days with my new Xperia S I can't agree more. If you are a die-hard Linux enthusiast, need a pocket Linux box, and have a lot of free time on your hands to tinker with the device it might work for you but be ready to deal with slow, in many cases non-optimized for mobile usage, unintuitive UI, and limited selection of buggy somewhat primitive by today's standards applications. I truly appreciate the device and mine is not for sale, but at this point it is officially retired from its duty of being my main phone.