My personal preference is body colored coupe as well sans sunroof. Some rooflines deserve that treatment.
I know it's a old fogey vehicle, but my Jaguar XJS has just that. The vehicle sold poorly until they offered in convertable. I think the trade off is just too steep. You lose that sleek low slung roofline and on that vehicle the flying buttresses.
On Exige a lot of people hate the look of soft top for same reason I suppose. It detracts.
On the XJS at one point I was like " imma straight pipe that v12, its so quiet," then I was told by a auntie in the know...
"You cannot add class to a vehicle like that you can only take class away". damn...