While these look nice, they do look very utilitarian. There are no embellishments or flourishes that say "luxury". For example, one of my cars is a Ford Focus Titanium. A very nice, well-equipped car, that is functional and comfortable. Nobody would ever confuse it for luxurious though. The interior reminds me of a nice VW Tiguan versus a Porsche Cayenne to put it into DL terms. Same car, one just has more wood trim and nicer leather trim and lighting details.

Perhaps Delta could give the cabin designers a "surprise and delight Porsche ride"