We'd love nothing more than to extol the merits of Sony's Alpha ultra-compact concept with and interchangeable lens -- which bears a striking resemblance at face value to Olympus and Panasonic's Micro Four Thirds standard -- but alas, the little device is hidden behind glass. Furthermore, all the Sony reps we managed to corner wouldn't answer our questions. Will the lenses be interchangeable with Sony's current Alpha DSLR line, or any of the MFT lenses? What's been cut from traditional Four Thirds models to accommodate for the drop in size? Radio silence, save for a repeat of this mornin