At the start of the semester, I could barely understand the teacher... it was horrible! But it definately got easier. I wouldnt say that I ALWAYS understand everything she says, but I understand most of it. (we actually have 2 teachers, and one of them is easier to understand than the other...). Also, we download the lecture slides and study them before the lesson, so we generally know what the teacher will be saying, and its okay if we dont understand what she says, because we have all the information on nice little slides anyway.
I guess im coping okay... my marks arent great (to tell the truth, my speaking exam marks were dismal), but i see my japanese teacher once a week for a little bit of help, which is good. but i think most people in the class dont get any help, and theyre doing fine. i really dont think a tutor is necessary, because how well you do depends on how well you study the slides, and review everything.
The course is designed for people that have finished 3/4, so most people have finished it. Although, there are a few people who are still doing 3/4. im not sure, because i havent asked everyone, but id say maybe, 45% are still doing 3/4? It seriously helps with your 3/4 jap though, because heaps of the stuff we learn at uni, is covered at school as well!
The placement test essay wasnt hard... we got given a few questions (in japanese) and i think i wrote about half a page of genkooyooshi. I'm pretty sure i wrote about my summer holidays.
and yes, the kanji were mostly VCE kanji, but there may have been a couple of others... (i remember 'friend' being on there, which sucked because, id never bothered to learn how to write the second part of the kanji... (i would have typed that in Japanese, but ive lost my language bar...))
I hope all this helps!