FFIV Lovely, pure 'n' simple
FFV I'm sorta schizophrenic about this...has addiction.
FFVI HIHIHIHIIIIIII *Kefka-complex*
FFVII Ugly-buggly-magnifico
FFVIII Not flawless, but somehow likes it.
FFIX KILL!!!!!!!!!!!!!!!!!!!
FFX Keeps you occupated if dangerously bored (200h+ save, desperate?)