The "auto-motion plus" (AMP) feature is improved over the 2008 model by allowing you to fine-tune the settings more. AMP is the technology that fills in extra frames (120Hz) so video doesn't look so "jerky". Owners of the 2008 model sometimes had complaints that they could not adjust the AMP setting enough to their liking. The 2009 model allows greater customization.
"Game mode" helps eliminate the lag when playing games. Once I turned this mode on, there was no lag when playing "Rock Band" and other games on the PS3.
I am using HDMI v1.3b cables that only cost a dollar from BargainCell. Images are awesome. Don't spend more than that for HDMI cables!!! Research the web or look at the reviews for HDMI cables on Amazon to find out why. You will not notice any difference in image quality no matter how expensive an HDMI cable is.
The sound on the TV is a little flat, and doesn't have much bass. But I am hooking my PS3 and DirecTV sound to an Onkyo receiver and Energy speakers (which sound great!), so it didn't matter to me.
Keep in mind that the 650 models (like this one) have a gloss panel. This causes reflections to show from windows and lights. If you're looking for the semi-matte screens that help cut down on this, you'll want to check out the 630 models.
My TV was shipped via Pilot freight services. They made a courtesy call to me stating that because of where I live, that one of their partners (a moving company) would be making the delivery. As a result, it tacked on a few extra days for the product to arrive, but it arrived in perfect condition and the moving company set up the TV and made sure it worked and that I was happy with it before they left.
All-in-all, I'm definitely pleased with this TV.
Samsung LN46B650 46-Inch 1080p 120Hz LCD HDTV with Red Touch of Color
