I would agree w/ this statement, but you will hear a completely different thing when you get down here. They will tell you that you are "behind the power curve" if you haven't read the entire aero book by day 1. This is BS. For some, maybe it is important, but if you aren't an absolute rock, you should be able to figure things out with a couple hours of studying provided you pay attention in class. Oh yeah, don't use the Navy gouge crap online. It is useless b/c the ELP's at the beginning of each chapter tell you the questions you will see. So if you MUST study beforehand, just try to answer each of these objectives. I will say that I have seen a TON of over-studying and over-worrying in my classmates. You can learn everything you need to know by just being intelligent about how you study. Getting brain-f**ked over learning some obscure topic in the text, vs just learning what they TELL YOU TO KNOW (press "I believe button" here), and listening to all the horror stories that you will hear going around is a recipe for failure. Sit down, look at the ELP's, figure out what ones you don't understand, and learn them. Call it good after that, and insert other test taking skills you should have from college.
I resisted studying ahead while in A-pool, but what I DID do is start learning T-34 EP's. I have no idea if this will help, but I figured this is one area where my past flying experience and engineering degree will not help in any way. My thought is that knowing them like the back of my hand by the 1st day of Primary will only help give me more time to study the flights in detail....just my .02, keeping in mind that I don't know any more than the next guy