While I do not agree with this gojack guy for giving artifitially low marks.

This system does have a tendiscy to giving reviews way to high for what it realy is.

I have posted some reviews and generaly give a 8-9 or 10,

I dont think I have given or seen a review of a 1 or 2 -5 for that matter.

I think reviews are a little biased to the positive.
But if a reviewer gives a mediocer review he may get flamed or worse the auther may stop writing and we never get to hear about the raise of lue chang.