I have an MBA from on of these schools and I can tell you that it's virtually worthless. I went at night because my boss made me and paid for it. (Yes, doing classes from 6-9pm a couple nights per week for two years was miserable) People who quit their jobs and forgo income and instead take on debt to go full-time are insane, the only point is to basically relive college and party 4-5 nights/week. Frankly, I don't see the point of any post-graduate degree in something that's neither specific nor complex.