Buddy,
I'm doing the SNe2 schedule as well. I've been following the recommended EK content review, followed by corresponding BR passages for the past two "Sections" (i.e. Molecular Biology & Molecular Genetics). I got to say, I am just getting R'ed in the A-hole.
Doing BR bio passages using EK content review is like trying to build a rocket ship using elastic bands, pop bottles and your Nannie's baking soda and vinegar, while handcuffed to a radiator, with a monkey sitting on your shoulders playing the cymbals. I'm talking about scores consistently below 50%. I don't perform that bad on any of the other BR passages.
I am assuming that a biology major's experience would not be as... frustrating. I will ditch the EK content review because it is completely inadequate for the BR passages and stick to BR content review. I am tired of having my self confidence destroyed by these BR passages. ARGHHHGHGHGHGHGGGG