I have been doing some shopping around for a new DVD player because my Panasonic is now noisy when it runs. I am liking the Denon DVD-1920 because it has DVD-audio, SACD, and the Faroudja processor. My local shop has this unit for $349 but I have noticed some online authorized retailers (according to Denon's website) have it for around $100 cheaper. These units are B stock or factory reconditioned. Should I be concerned about purchasing one of these units? Should I be concerned that there are so many places that are selling reconditioned units? Is Denon's quality not very good anymore?