about 10 units...
Hey,
well i'm in year 12 and doing ten units, and its working out great for me because i have so much more free time to focus on my other subjects, but most people prefer 12 units so as to have that security of knowing only 10 units count. In my opinion its better to have more study time and risk it with 10, rather than being safe with 12 and having a lot less time to study. But depends on the person though, some people can handle the work load of an extra 2units, and others can't, just depends on you. Don't listen to what other people say, just do what you think will suit you.