Which of those functions do you feel would allow you to find vulnerabilities quicker?
If true, doesn't this make crippling the usefulness of GH's search really superfluous?
Full disclosure: I'm never a fan of crippling search to cover the ass of someone who has pushed sensitive information to a publicly accessible location. I'm still sore about Google's decision to do things like prevent one from searching for -for instance- credit card numbers. :(