I am currently in the process of buying a large screen tv. I am leaning towards going with a Sony because I have always heard that make the highest quality. I am looking at two different models. There is the KV32HS20 and the KV32XBR450. The XBR model is more expensive, is it better? I always thought the last letter was which was better the higher the letter the better, but that doesn't fit here. If someone could kind of give me some insight into these two televisions and the pros and cons of them. Also if anyone knows of any other brands and models that are comparable price and better I would be open to looking at those also. Thanks for the help.