well i am currently in the same "phase" as you...see..i'm not sure whether i should drop 3U or not. i also tried using SAM, but i'm not sure whether it is accurate or anywhere close to accurate (however i am leaning more towards the accurate side!)
i have similar thoughts to yours too...if i...
hey, what happens if you don't do as well in your half yearly exams as you expected? does it contribute to much of your final mark? or is it mostly based on the HSC exam?
And also, what happens when you have 11 units rather than 10 or 12? i don't understand how it works...because what if you do...