@Duras - there are many things wrong with the rating system. The main problem is that different people use it in different ways.
I agree, and this is one of the reasons why these "starpoints" do not affect my buying habits at all. Informative reviews are welcome by me, but I believe my buying preferences are a bit different to many others here:
I now have full collection, but when I was more discerning customer, the decision of whether to buy a card or not to buy a card ***** 100% on the model herself. I have my favourites and there is nothing anyone can say in the review section to stop me from buying a card of my favourite model - nor is there anything to make me decide to buy the card, because "if it's her", I'd buy it anyway. In principle, I would buy the cards of my favourite models if they just sat on their butt on my taskbar and didn't do squat :) I know such cards don't exist, so it's a bit easier to make that statement, but you get my point :)
There are only a handful of models that I have bought cards from just because they are very good dancers / performers and have received very positive reviews about that in the comments section. For me, it's mainly not about ability to perform, but rather who they are.