Just taken delivery of the panny PT AE1000, and spent the morning setting it up, and I must say I'm a little disappointed in the sharpness of the picture, having said that I am only using a standard DVD player (Denon 2910) at 720p. I'm planing on getting a dual format player around Christmas which I'm sure will make a big difference, but I still expected a good improvement in picture quality over my panny PT AE 700? May be I'm feeding it the wrong signal, is 720p best or 1080i or even 565? and let the projector upscale, I'm also projecting it onto a DIY screen, MDF painted with screen paint. any views?