well, the reason i dislike tarkin.. or any imperial character to be honest, is that i see no reason at all t support the empire, unless you are sith or something... i mean.. why support tyrany? ican only see reason in that ( and not that i agree with it) is if you get to be the tyrant
tough i do find he a cool character per say, i just can't admire him.
as for gray jedi. hell yeah, they are awesome, and what i would probably do if i were a force user.
i just have some doubts to the extent of their power, it does make sense if they are somewhat limited to the amount of power they can drawn from light/dark side, as they are not really commited to either.
I really liked jolee from kotor series for his neutrality.
but revan tough, he is not reaaally a grey jedi the way i see it, his alignment jsut seems to change over time ( considering the canon versin of he beeing light side when kicking malak's ass), he was a jedi that fell to the dark side when facing the emperor, then his mind was wept and he became good again, only to go face the emperor and be bad again... just seems.. weird.
"My luck ranges from barely tolerable to cataclysmic. Master Lucien says I'm living proof the Force has a sense of humor!"