...Quawoor...
Yugi wanted to drive a rift between Tenchi and the girls and created normal, nice, calm, and relatively innocent Sakuya, the antithesis to the chaos and strife of the Ryoko/Aeka situation, to accomplish this.
she has no excuse for being all perfect and innocent and likeable
I don't know, either way, my current fan-esque plannings actually twist her definition, probably making her more a pathetic failure of past existance then just another "perfect" female...
Nonii?! There's an El Hazard radio drama?!
If Qawools creators wanted to go for a "cuter" image, they should've made her more like Belldandy from Ah! My Goddess! She's actually likeable, since she's not the object of everyone's attention nonstop (and by that, I'm referring to Fatora, Allielle, Makoto and Dall)