Which immediately highlights the problem. Mathematically an average is 5,5; or 6 if you will. Yet on a review score its believed to be 7 (apparently) which mathematically just doesn't make any damn sense.You might be right there, they should add half stars tho imo. But it seems on the 10 scale average is 7 so it seems allways scewed towards the top end for some odd reason.
Which is also why I do not bother with aggregation sites. They are trash imo.