Let me start with what i know. 2 of my friends and my cousin's wife are all capricorn-aquarius cusps. i have noticed that all 3 exhibit some characteristics of capricorn as well as aquarius. though all 3 have same DOB (jan 20), 2 of them are more inclined towards capricorn nature, being more organised and ambitious, while 1 is more inclined towards aquarius, not being organised, moody etc.