After reading through Pprune and having chatted to an ex. cabin crew of this airline, it appears that working for Qatar Airways is the worst you could get, not considering 3rd class airlines.
Slightly better off are people working for GF and better than that people at EK/EY. I have no idea what working for KU, SV etc is like or if they even have foreign crew there. Now this is all based on what I have read and heard, so the question goes;
What is the worst airline in the Middle East to work for?