First, I would like to hear about new or existing options for simple, all digital hook ups via HDMI. Many DVD players have HDMI out, but only for video. Many receivers have HDMI in, but won't accept audio. I want to do one HDMI cable carrying audio and video from my DVD player to my receiver. I want a receiver with 2-in, 1-out HDMI that can accept digital audio via HDMI and that can up-convert all video sources to HDMI for output to the display.
Second, I believe we are about to transition to 1080p, but the same cautions exist as with HDMI. The whole chain needs to work, or it's not worth it. We need 1080p sources, DVD players that can read them, receivers that can pass the info and contain codecs for the video and high def audio that go with it. Last we need displays that accept 1080p signals and reproduce them in their native resolution. I don't think we are anywhere near this chain at the present. I would love for you to prove me wrong with all the great stuff you find at the show.
Lastly, most everyone who responded to your AV receiver checklist post said they wanted a receiver that allowed room equalization down to 20 Hz. Let us know where we are on that battlefront. There have been separates solutions to this (outlaw ICBM, R-DES from rocket, SMS-1 from velodyne) and subs with built in EQ (velodyne, SVS, Revel, and more all the time). But I don't want to add another component and more cables. High-end electronics can't ignore the room anymore.