Does anyone else hope that snape is evil?

i think that jkr has danced around this subject and seesawed so much that it would irritate me if there was some hidden thing and it turns out that he really was good in the end...i would just hate that! i like it when people who are seemingly good turn evil and vice versa (siruis in POA) so if snape really is good and always has been good would piss me off because to put like a million twists in about him being evil and then hes good again and then hes evil again and so on for her to go back once more would be something that i feel is annoying.....