if you get based in melboure it will only be at tulla as avalon is not a crew base. with regards to overnights ..no there arent that many going around, apart from that jetstar are a great airline to work for
all the best for those applying. Melb just had 2 ground schools and one that finished on the 24. The next batch will more than likley be for syd or seq
cheers Moez77