Delchamps' Select Dr D teaches us an important lesson. Just because the store name sounds French doesn't mean that the imitation Dr Pepper is any good. It also doesn't mean that the can's color will resemble that of a Dr Pepper. Dr D lives up to it's name and earns a two Dr Pepper can rating. You can find Delchamps in the New Orleans area.
I believe that Dr D is no longer available, because Delchamps has started to carry the Jitney Gold brand (see Dr Delight).