I am in the south end in 214A (row 21) and I just talked to my rep because my seat numbers changed on my renewal notice and I didn't think the south end was going to be affected at all but I guess my top row is. He said the accessible section is expanding but the amount of accessible seating is being reduced so that is why the change in my ticket numbers is happening. I guess the expanding part he is referring to more room from the concourse being added. Makes sense to reduce the accessible seating I guess since they don't use anywhere close to what is available up there for people with actual accessibility needs.