Hard ghosts are the best! They teach you all the sneaky little tricks. Where to get and extra trick for a boost, and where to skip the ramp because it will actually slow you down.
They don't know everything, though. That's what gives you a chance to get ahead.
"The worst part about these reviews is they are [subjective]--and their scores often depend on how drunk you got the media at a Street Fighter event." — Mona Hamilton, Capcom Senior VP of Marketing
*Image indefinitely borrowed from BrainBoxLtd without his consent.