What a sad time for us all. I am a cs agent with 24 years - formerly piedmont - been through and seen a lot. It is unfortunate, but clearly the focus is no longer on efficiency and customer service. It's all about generating profits by lowering costs. Which is fine, as long as you can accomplish this efficiently.
The shares system is extremely labor intensive because it consists of pop up windows that are filled in with the required information, as opposed to single DOS type entries with sabre. No huge deal for regular ontime operations, but when the system has major delays, ie weather systemwide, with lots of misconnects, shares is like running a footrace in mud up to your knees. It is just very inefficient.
So why the change? Because it is cheaper and easier to train new people to fill in popup masks as opposed to having long term career agents who have the motivation and time to learn a more complex system, such as sabre. The company objective is to have a constant turnover of entry level new agents starting at close to minimum wage, knowing they will not remain for a lifetime career.
This cheaper operating system combined with cheaper labor equals greater profitability potential, but at the cost of lessened efficiency and customer service.
Welcome to corporate America!