hi ashaker,
without knowing your background or career goals (I know you don't know them either
), it's really hard to give you any substantial advice.
While I'm very happy to see Haas on your short list (I'm biased, I'll say that outright
), I don't think applying to the top 8 schools is a good idea, since the focus of each school varies DRAMATICALLY.
The only schools that will probably get you into almost every field possible with maximum chance is Harvard and Stanford. Even Harvard is less so if you want to do hi-tech stuff. From Wharton down to Haas (ranking wise), each school has their focus, and each school will give you a good chance at getting into things that aren't the school's focus, just based on the alumni base alone.
With that said, you REALLY need to narrow down your career goals first before you can narrow down your school list. From what I see, you really didn't narrow anything down other than apply "randomly" to the top 8 schools. Not knowing your "Why MBA" with conviction will definitely get you dinged at these top schools.
Sorry I couldn't help more, but that's the best I can do at this point...