Evil is just so much more fun and easy too. it is almost impossible (i think, i never tried) to become good in b&w 1. Fable and b&w 2 it's reasonably easier, but still not as enjoyable as being evil.
HAHA, in oblivion, i have an infamy rating of 120... the grey fox (guildmaster of the thieves guild) has 100...
just thought i'd share that.