Since the issue of the lawsuit is West Jefferson distributing product outside of their own franchised territory, they will likely stick strictly to their home area until it is resolved. And unfortunately I think the odds are in favor of them losing this issue.
As far as Memphis goes, they were the last Pepsi bottler for returable glass in the USA, but even so, they would not sell to the public, they were just filling for their own small circuit of captive vending machine route by then. But last fall, their bottle washing machine died for the last time, it was not worth fixing so the line was retired.
Give me some cane sugar Pepsi in a glass bottle!!