N=1 but have interviewed at 15 of “top 20-25” schools with 3.55 and 522. Though, definitely a non-trad, multiple basic science papers , dedication to URM students and Minority / underserved communities.
Have an acceptance to Sinai, time will tell if I have acceptances elsewhere, but when it comes to mcat, I think a low GPA (especially an improving trend) can definitely be offset by a high Mcat score. On the interview trail, I have seen other black applicants who are Fulbright scholars, have first author papers, have started really impactful programs in their communities, are d1 or professional athletes, etc. I don’t know their metrics, but make no mistake , schools still have plenty of options. Point being - do your best in school. A good gpa gives schools one less reason to pass on you and id assume increases your chances of merit aid.