So I may be in the market for a 42" - 46" hi-def tv. Any suggestions on what to look out for? Plasma seems to be affordable in this price range, LCD and even edge-lit LED TVs. I was at costco yesterday and saw a number of brands that looked nice, all at or under a thousand bucks. I'd prefer spending around 600 bucks, maybe up to 800. Given that budget, would technology would suit me the best, and provide the best image quality.