While 10/10 ought perhaps technically to mean "in the top 10%", in practice I tend to think of it more like rolling a 20; it's not "one notch better than 19", it's a critical.
That's less true with stuff that can be measured relatively objectively, though; if you're looking at, say, technical specifications for a particular purpose, then it means something different to when it's something like a book or a film.
no subject
That's less true with stuff that can be measured relatively objectively, though; if you're looking at, say, technical specifications for a particular purpose, then it means something different to when it's something like a book or a film.
no subject