Speedbird.
Although you have asked a perfectly relevant and sensible question you could not have been expected to guess at the cynical natureof many ppruners. I suggest that if you want an answer to your question you try something like 'whats the worst airline you ever worked for'. Once you have had a few hundred condemnations you subtract these from the list of all the airlines and the ones with the fewest black marks are your winners!
Just try to factor in that the bitter nature of some ppruners is not representative of the majority who are to a greater or lesser degree quite content with their lot.