Just got back from Tweeter. They had the Samsung LED 5679 (don't want to get it, but I wanted to see it), the Sony A2000, and the 52631. I mostly compared the Sony and the Mits. They weren't side by side, so it was tough to compare. Unfortunately, I don't think it helped my decision process much. I still don't know what to get. I'd like to see the 732, but I also want a TV before football starts, which could be cutting it close. Tweeter was expecting to have them mid September, so I'd have to find someone that gets them sooner, at least to look at. I want to know what features are different between the 631, 731 and 732 as well.