Keeping in mind I havent got an intro yet, the first two 'questions' are answered in 4 pages. Which means I have 3ish on sexual assault, and then 1ish left over to do the intro/conclusion. I think the first half is going to be longer by default because you have to answer two sections.
I haven't really spoken to others about the use of theories, I more avoid them in my essays because I brush most of them off as a waste of time - they are soooo boring! So, I just stick to the substantive stuff because its simpler, more articulate and easier to comment on (because other judges have commented on the approach, too! - Like, nearly every case I have looked at puts a different spin, or gives a different opinion, on whether we need a definitive fiduciary test). But doing theories has worked for you in the past, too, which means you must do it a lot better than most other people I know!!
I couldnt find a whole heap of articles on the sexual assault stuff, so most of it is judge's comments on the progression of Aust vs. Canada, and why Aust has the better/worse position.