its rare to see people post nice things for any product...if something works most people are out enjoying it and don't care to share.
I bought a garage door opener that every post was negative, but i saw one post that said "don't worry, this really works, not sure why all these people are complaining, its probably how they installed it"...
well sure enough the thing works flawlessly. ( its one of the type that clamps on the roll up bar instead of having the chain and all that extra hardware.)
Most problems are the users fault. which is why there are probably thousands of HD TV owners who think HD looks the same as standard def.