I have recently purchaced the Denon 2012UD. Has anyone else had to change the default picture settings on the player. I am finding that some blacks are not clearly visable and the picture looks a bit bright. I am also wondering if this might be due to the fact I have a Panasonic TH-37PX80 plasma which only has a contrast of 15000:1. Is the Denon pumping out the blacks at a much higher contast level?