I've made a little headway in my TV search. I think I want to go with a 40" Sony LCD set. I don't need 240 Hz, 120 is fine, and 1080p is mandatory. Internet streaming would be nice. I've looked at various sites like Consumer Reports, Cnet, Crutchfield, and Amazon. I'm a little confused by all of Sony's different model numbers and "series" for what seems like the same thing in some cases, but often with huge price differences. If someone is familiar with how they name their stuff I would appreciate a little insight. There are a bunch of different XBR sets ranging in numbers from 3 to 10. Are the highest numbers the newest models or do they make some of them yearly and update them with new technology when needed? Then there are S, V, W, and Z "series" models? I just want to make sure I don't buy an old design if newer stuff is available, but I can't find anything at Sony or any of those other sites that explain it.