Hi all, I've currently got a Sony BDP-S550 and am running it through a Panasonic PTAE3000 on a 100" screen but am slightly put off my motion blur on certain BR discs. I'm looking at upgrading to either the new Pio BDP-51FD or spending a bit extra and going for the Denon. Firstly, will I notice an improvement with either of the players over the Sony? And secondly, is it worth worth spending an extra £250 going for the Denon over the Pio? All opinions are appreciated!