if u get a band six and 2 a lessor extent, a band five, doing pdh will actually be quite beneficial 4 ur uai
i got 91, which put me in the top 2 percent of the state n trust me, i was pretty surprised with that mark - i deserved less, not more than that..
the same went for subjects including biz studies, legal etc
based on my hsc experiences, if u kill low scaling subjects, ull set urself apart from the pack and therefore won't be affected by bad scaling, despite what lazseeker (do ppl still use that?) says
..my opinions neway