Air France and Malaysia Airlines are on my 'nope' list and the basic incompetence in AF447 is why.
Not just saying that, I've flown with them twice over the last year and another booked in a few months. After SingAir and maybe Thai, I think they're among the best in the region.
LionAir and AirAsia, on the other hand, I wouldn't get on even if their tickets were free...