Rating anime with the 10 scale stresses me out because I feel like there's too many options in it. To me, a range of 10 options for rating an anime is just redundant. I've been trying the 5 star scale, but I've found that it's too vague for describing how I feel about something. That's why I think a 7 scale option would be great, or at least a custom option for whatever rating scale you want.