What can go wrong with an lcd tv?

There are so many LCD tvs on the market, is it really fair to say that there is a best 40 inch LCD tv? It is a given that LCD is better than plasma, but is there really a differentiating factor between LCD tvs? Well, some are HD, and others come networked with internet features that make them more useful when it comes to media and aggregating all your content. You can switch between YouTube, Netflix, and your online media hub. Smart tvs really have the capability of being the best 40 inch LCD tvs.