Nodoka did, however I assume that the alternate personality takes time 
to develope so the only difference in Ranma is that when his Sanjiyan

side is 

active his ego, and temper are amplified.
	

_Great_ Ranma with a _BIGGER_ ego!!!  Is that _possible_?!

Kuno's ego is bigger than Ranma's, so Ranma still has room for improvement.

	True enough, but what I was meaning is that as long as Ranma's in 
Sanjiyan mode he's on a perpetual "power high"