Yup, I know my ratings are mostly too high and I'm planning to do something with that (that is, I used to put 3,5 as "not so good" and 4 as "ok" and 4,5 as "good" and 5 as "great", and everything below 3,5 as "awful"). But it's going to take a while, and at the moment I'm trying to use a better system (with 3,5 as "ok", 4 as "good", 4,5 as "great" and 5 as "bloody brilliant") but it's a bit confusing to use two systems at the same time :)