For somebody only wishing to buy one Street Fighter game on the VC this is probably your best bet. It has the most options, its got Cammy, Fei Long, DeeJay and T. Hawk and a number of gameplay refinements that make this a great buy.
Lets hope our pals at Nintendo are planning a bit more choice for next weeks VC Friday. Surely there are a few more Megadrive games Sega could throw at them?
Check out the review here:
Super Street Fighter II - SNES - 800 points