What do you mean, the comparison between 2/3u and 4u or the subject getting easier over time?Thanks! Yeah from what I've heard its worth it, and our teacher is amazing! Does it get easier, not content wise but in being able to grasp concepts faster?
Really depends on your personal taste and the order school teaches. For the majority, the course does get a bit difficult as you progress but you could say the same for 2u and 3u.No not the comparison, but 4U as you progress through the course?