I am lucky enough to have an Arcam DV79 and a Snazio Net Cinema 1350. The Arcam is big money, the Snazio a remarkable £220 or so. I only occasionally rent DVDs from Blockbuster but yet again tonight the rental DVD (Crash) refused to play on the Arcam but played, just, with stutters, on the Snazio. I am not knocking the Arcam - I know that given a decent copy of a DVD it will produce a picture that will knock spots off the the same DVD in the Snazio - what is going on with a rental DVD, covered in scratches etc? Why does the Snazio play it and the Arcam just says "no". Any thoughts?