After suffering through a few movies with my old Onkyo DV-CP500 player's poor progressive output, I decided to do a bit of research and get a new DVD player. The ones that came up the most in my price range were the Denon DVD-910 and 1600. I found an open box 1600 at The Good Guys yesterday for $249, so I snatched it up with a 3 year protection plan. Got it home, plugged it in, and am VERY happy with the picture. However, they also had an open box 910 for $229. Are there any big differences between the two players aside from the DVD-A capability (I rarely listen to music)? I was also thinking about whether the $60 I spend on the 3 year ESP was worth the money. What are your opinions on service agreements for peripherals?