Base 12 number system would be superior to base 10 in every way.
>the five most elementary fractions ( 12, 13, 23, 14 and 34) all have a short terminating representation in duodecimal (0.6, 0.4, 0.8, 0.3 and 0.9, respectively)
Base 10 is complete utter shit. Literally picked because of the shape of our hands, nothing else. Also base 8 can fuck off because can't even into 3 lol lame, and powers of 2 can go fuck off as well.