In news that is hardly likely to surprise anyone with even a rudimentary knowledge of the difference in quality of a Blu-ray disc compared to a high definition download, a recent test carried out by CEDIA found that nine out of ten participants favoured disc over download. Albeit a small survey of just 25 people, it required participants to view the same film on two identically set-up non-calibrated 40-inch LCDs, one displaying the Blu-ray disc of "Twilight" and the other an iTunes download of the film...