Worth retaking the MCAT a third time?

In an attempt to take the MCAT before the 2015 change I rushed my studying and got a 22. I studied again this last summer for the 2015 MCAT and received a 505 (CARS 125, Physical/Chem 127, Bio 128, Psych/Socio 125). At this point I'm set on MD (may consider DO at a later date) and I've already applied for the 2016 cycle to mostly low tier schools (applied in late September 2015).

I am a Caucasian male who is a CA resident. My cGPA is 3.78 and my sGPA is 3.82.

I have read in AAMC's "Using...

Worth retaking the MCAT a third time?