ACCURATE POWER RANKINGS FOR 'MURRICANS:

FFIV: DS
FFIV: Complete PSP
FFIV: GBA
FFIV: Final Fantasy Chronicles
FFIV: J2E romhack translation with obvious fourth wall breaking
FFII for SNES

I love the DS version because I couldn't auto-pilot my way through it and had to rethink a lot of strategies. Lugaborg can go smurf himself though.