True, I was thinking of ratings from 0-10 or something.

If you got a 0 on spelling and 5 on content, that's (0*.35)+(5*.65)= 3.25 overall average, not good. 10 on spelling/2 on content, (10*.35)+(2*.65) = 4.8 overall.

Obviously, percentages only work if numbers are actually involved. If not, then spelling should simply be something to keep in mind, but not the whole argument for a SoA/GAHH/BLIS label. It would just support your position, but not by much.