We are so fortunate to have Publix here in middle Tennessee. What a great relief from Kroger. As for Food Lion, I don't know how they hold on; have to be losing money.
My only complaint about Publix is they still get too much of their produce from California, though less than other chains. As I responded to my Italian friend's question about fresh fruit and vegetables after visiting a great neighborhood market with him in Milano, we have them abundant, cheap, and not fit to eat.
Love Publix.