I had Geek Squad come to my house to replace the optical block on my 50 inch Sony SXRD because it was giving off a yellowish cast/tint on the screen but it turns out they have to order the part. He said that because Sony doesn't make this model anymore, it may be difficult even ordering the part now but since I had the 4 year warranty, I could go to Best Buy and pick out a TV comparable to the one I have now. So my question is: what should I get if I can get something other than Sony???? I definitely want 1080P and something around the 42-46 inch range. LG and Samsung seem to get good reviews so I was thinking about one of those but I wondered what others thought.