LoKe,
I m a comm. rsch. done unclass. ql3 portion and working in Victoria right now. Just to give you few pointers. I see you are almost done with basic. There is a new ql3 scheduled for late august. it was rescheduled from apr. look into that once they ship you to PRETC. make sure you ask everyone and anyone in you b coy in PRETC about your course print out. If you are graduating soon u should be booked for aug. as they only had 9 students in apt. hence delayed.
secondly in this trade it does not matter what element you are, you will be doing a soldier qualification at an infantry trade, this is firstly army support trade. There are lots of 291ers my classmates that have different colored DEUs but had to do this. Your career is planed out till the end ouf your initial 4 yr contract. it is garanteed u wont be seeing a ship unless tasked out on EWAT during your security clearance wait, which has no relavance to you being OS. A lot of us from my class and classes after us were not even given a chance to pick an element, although I do understand that recruiters have to meet numbers, but your element DEU will not dictate your future postings in this trade. For it only takes 4 weeks for a 291 PTE to do a navy envr. course and to do navy work. it is the demand and supply of HQ...thats all.
best of luck. brash up on MATH, before you head to Kingston for sure!