Summary: Did pick this one up at Costco before the holidays. Our model number is Bravia KDL46EX621 (not 620), but even though there are a few minor differences listed on Sony's web site (PiP functionality), I truly think the TV out of the box is the same as the 620 (since the the PiP works just as on the 620). My guess is that the 621 was branded specifically for the likes of Costco and Walmart.
Summary: This TV has quality picture and good price. Shipping was fast. Easy connection. Since the TV is so thin, so are the speakers. These speakers are not enough for the size of the TV. So if any one plans to buy a large screen LCD TV, shop for a quality (a top rated) surround system, which cost around $700.00. So this added cost should be considered.
Summary: So far it seems to be a very good TV. I got it on time as they promised and it was in good shap when I got it. The only thing I have seen that could be a little better is a Sony problem. I'm not real happy with the location of the speakers and because of this, I have to have the volume higher than I think I should. This feature is bad designing on Sony's part.
Summary: We had Samsung LNT4661 which went bad 6 months after the manufacturer waranttee expired. Unfortunately, I didn't buy extended waranttee for this TV, so we decided to buy Sony. I believe we have made the right choice. Since the technology is relatively new, I was skeptikal about what its preformance might be, so I bought extended warantee for this TV. We are not very impressed with the picture quality compared to what we have seen in previous models of Sony Bravia TV.