Interesting approach! I've been "coaching" my son for the ACT later this month. He's a high school sophomore and this will be his first time taking it. Anyway, we started prepping back in June and I can see what you mean about "burn out". But, he's also walking into it with the mindset that this is his first time taking it, not his last. The study he has been doing has been to lay the groundwork, the foundation on which we'll build for future attempts. So he'll take it this time, then we'll forget about it until spring. At that point, we may just go with your advice, studying only 2 subjects intensively, taking the exam, then studying the other 2 for an exam taken only 2 months later. I definitely get what you're saying about spreading yourself thin when tackling all four at once (like we've been doing) and this seems like it maybe a good solution, especially after the foundation is there and we're looking for improvement, not perfection the first time. Anyway, keep up the great videos! I always look forward to them. Cheers!