Someone please just tell me which television to buy. I'm hoping for: - Size = 50"- 55" - Apps already installed, like Netflix, Crave, etc. - I don't need it for gaming. There's one at Walmart for $289, and there's one at Best Buy for $4500. So...yeah. WTF. Obviously I'd like as inexpensive as possible, but I don't want one that lasts 30 days and has black lines all through it, either. I've had an Aquos for almost 7 years now and it's been good as gold. What do I buy please help.