you are right it is simplistic and superficial, but covers the basics. That is why im following with EK and audio osmosis...but from taking the real thing in august I can tell you that you can study as much as you want, the real way to really destroy the test is to out think it. The only way to out think it is practice and more practice...most of the information is given to you in the actual MCAT (even formulas)! so I like the DVDs b/c they don't get too deep into everything and cover a good foundation to work from. hope this helps!