I like the look of the E93 (E90 coupé cabriolet). There's one in my neighborhood and find the folding hardtop to be a much better look than a soft-top.
From Wiki:
The 3 Series convertible is also known as the coupé cabriolet on BMW's website. It is the first model in BMW's lineup with a 3-piece folding aluminium hard-top roof, as previous (E46 3 Series) and existing convertibles (E63 6 Series, E85 Z4) were soft-tops. The new convertible is also the centre of many new technological advancements for BMW as well as the recipient of many existing safety and performance technologies that have been improved upon for the new model. The E93 3 Series convertible improves upon BMW's "Comfort Access" option, by allowing the user to completely raise and lower the folding roof by simply pressing and holding the respective buttons on the key fob. Overall visibility is up 38 percent, thanks to the side windows which are 30 percent larger, compared to the E46 3 Series Cabriolet.
When first offered, the 3 Series convertible was the only retractable hardtop alongside the Mercedes-Benz SLK-Class (a 2-seater roadster) in that price category, with the 3 Series being the only one with a 2+2 seating configuration. Other manufacturers have since produced retractable hardtop convertibles in the compact executive (entry-level luxury) car segment, such as the Lexus IS C and Infiniti G37 convertible, to compete with the BMW 3 Series. Although the BMW 3 Series convertible is considerably more expensive than its direct rivals, it has been considered by reviewers to be better engineered, in regards to passenger/boot space (even with the roof down) and driving dynamics (particularly weight and chassis rigidity).