Forget "Who's the most dangerous?" and try to remember that EVERYONE you fly against (and sometimes with!!!) is dangerous.
In all reality, the most dangerous pilot is yourself. Not knowing what you're capable of, what you're limitations are, having bad situational awareness, not knowing what the other plane might do will all get you killed no matter if you've got Drex (and all the other fantastic sticks) or ME (probably one of the worst in the game) on your 6!