For the guys that are waiting and have been waiting a while, don't worry, they haven't forgotten about you, and it is probably 99% good news if you've waited that long.
It's just a waiting game, and some get luckier than others in that they get hired quicker.
For the guys waiting for interviews, QR are literally conducting interviews on a weekly basis and they have lots of people short listed already from the past, your turn will come.
I know guys that have had to wait for 10 months, though it won't be the case with you guys as things are moving faster now.
For the guys that have already interviewed, just stay patient and they will get back to you guys. Try calling HR every other week and see what is going on .
The next email will tell you that you are successful and will get your fleet allocation and an official offer of employment in a maximum of 4 weeks.
It takes some guys 1 week, some guys even more than 4 weeks to get the news after that.
Once that is done, you will start VERY soon after.
Good Luck to all.