Hi i'm thinking about picking up 4u maths however i've heard that it takes a huge amount of time and that it can cause you to do badly in other subjects. I'm doing well in 3u and am finishing my 2u HSC this year(expecting a mid to high 90's) however i'm not doing that great in some of my other subjects(english especially). If i pick up 4u i'll be on 11 units, else i'll be on 10 units (8 really because i'm finishing 2u this year) and I think that i'll do better with just 3u math left, however i've heard that 4u can be really rewarding and i'm also thinking of doing engineering in uni and i've heard that 4u is really helpful with that. Is picking up 4u worth itseeign as i really jsut want to get a 96+ ATAR. Thanks