I wonder if the two rollbars are indeed different.....or if it is some form of distortion caused by the windshield???????
As to a convertible hardtop.....I do prefer hardtop convertibles BUT,the very shape of the roofline of the XF(almost a modern take on the 63-67 Corvette)precludes an easy answer to make it a Hardtop Convert...unless they take the 2002-05/6 T-Bird route and make the entire top removable.But that would be one heavy top!!!!!
InfernoRed