If it reaches a point where most of the reviews are "Eeewwwww!" or of that ilk, there will be nobody worth my attention here. I have no problem reading a well written opinion that opposes mine. I have a bit more of a problem with people who leave reviews such as " I've never heard of it, so it must suck." or "I don't know."  Should this continue to increase, I won't be the first one to leave, but I will be one of them.