I bet if you gave them a set for free they wouldn't think they were so stupid!
actually from a design point of view I don't think they flow with the car.
But neither do rear spoilers and some cars look bad ass with them.
Its a machine afterall so I guess it can't be all organic
I would however like to see a hard tonneau cover that was flat or had minimal curvature. This was one of the big design points in the Concept Boxster from over a decade ago. I know Pontiac went to very great lengths to incorporate this type of soft top covering into the Solstice