No point.
Pick 1 or the other. In your case, I would use the SN2ed TBR schedule if you think you can study solo, but you will still need to supplement with something else because you might not remember a lot of what you learned. So I'd say start with
www.khanacademy.org, and more specifically check out this video:
http://www.youtube.com/watch?v=dsFQ9kM1qDs Khan recommends you get the videos in the Algebra 1/2 down. I would say if what you're learning in those Algebra 1/2 videos is new, then continue with them, but if you feel like you know most of it, move onto TBR books. Since this is MCAT review, TBR assumes you have taken pre-reqs before (not mastered them, just taken them). So as you go through the books, if you encounter trouble remembering about things, then go to
www.khanacademy.org and watch the lectures for whichever bio subject you're having trouble with. No need to do practice and all that, just re-familiarize yourself.
Good luck, sounds like you have a while before your test date. Use the time wisely! If you have 4 or more months, I would spend the last 3 months on MCAT practice, and whatever time you have before that, spend watching videos on
www.khanacademy.org.