Part of a "sports sedan" appeal is the sound. If I didn't want the space that the Stinger offers, then the IS,
G70, and Alfa Giulia would be at the top of my list. All of those have a good exhaust note and good amenities. If I wanted the space, but something faster, then Panamera all the way. If I could swing it, and wanted a traditional sedan, the Giulia Quadrofoglio would be the choice, If I wanted the space, the Panamera Sport Turismo would be it.
An EV simply doesn't provide the noise that you want in a "sport sedan", yes, that is the "soul". IMHO, no one buys a Stinger of any flavor because it is the most "practical" or "sensible" choice. One buys one because you're already looking for that "soul" and it's the "most practical" of those choices.