No corruption runs are more popular than I initially gave them credit for. One big part that I dislike about them though it that if you go 0 Corruption + Full Skill (which is the best approach IMO), you fail every single power check which is something that I dislike, despite these powerchecks not being that important.
As far as Bailey is concerned, I think that MC should eat her no matter what. She seemingly gets a better progression that way. It's one of the best arguments against a 0 corruption run as far as I'm concerned, unless you play MC as an anti-monster zealot.