airbusdriver,
I have heard quite a few nice things about Qatar in general. My understanding is that the quality of life, like in other Gulf states, is quite good. Evidently, the national media company is among the most credible in the Middle East - very open and free press in Qatar - that's a good sign that things are liberalizing.
I, too, have heard some negatives related to Qatar Airways management, but most airlines get knocked by their pilots. I understand that an A319CJ is on order - is that what you will fly?
Best of luck