I've only seen one on the road (more than I've seen of new Miatas), with the top up. Really didn't care for it. Actually, I really like the shape but for two things-that god-awful front grille treatment (the BMW-alike twin kidney grilles just don't work on a rounded front end, but then again I don't like 'em on a couple of BMWs either). The other sticking point was that soft top. It looked terrible up. Too low and turret like, with those daft twin buttresses that didn't look good on the Ferrari Mondial 'vert either. In my area, at least, convertibles spend a big chunk of the year with the tops up (wintertime, y'know), so I see lots of roadsters and other convertibles top up, and most of them look bad. It's a styling fault I can level at lots of different open cars that are highly regarded otherwise-Boxster, Z3 and 4, 350Z, Corvette, 911 Cabrio, Mustang....
It's funny, our MGB looks just fine with the top up. It's got a nice, clean shape to it and it's proportionate to the rest of the car. Why can't they do that with new cars?
-William