You are in the minority. FFOCUS did a survey of its members, and based on almost 400 responses, only 27 Preferred flyers indicated any desire to stay with US Airways. Of those respondents, almost 80% have already left US.
You are free to disagree with other posters, but you are baiting people and trying to pick fights, which is something that the moderators won't permit.
Fly US all you want, and enjoy. The airline is at the bottom of customer service and product, and if/when you have issues or problems they go unaddressed. We have all the evidence you want, and I have spent my time and money trying to support US and it's employees, to no avail.
Any management which views its employees AND customers as liabilities rather than assets is doomed to failure...it's a matter of time, but it will happen.
As far as you seeing manifests, gonna call you on that--FA's could be suspended for letting customers see such paperwork, and last time I checked they usually do not show fare classes.
Try again....