Just a random guy.
Not a native english speaker so forgive me if I make some mistakes.
The scores on my list are based solely on my enjoyment of the series. I may consider an anime to be better from a technical perspective but still enjoy it less than another anime which simply captivated me more.
The point is: don't take my scores too seriously. They're all subjective, animes aren't science.
5 is AVERAGE, it doesn't mean it's shit, just mediocre. Anything with a 6 or above was enjoyable to some degree, even some 5s.