I disagree also. You will probably be fine. Score well on the mcat and keep showing strong performance in the sciences. Again the middle to low tier schools should be okay. MCAT!!! Do well on it. If you do, I think you will have a fine shot. Dont worry about having wasted time, there are alot of nontraditional applicants nowadays, like me! Oh yeah, I went on a similar path to you and have had multiple acceptances. So go for it!