One thing that is bugging me is the amount of road noise in the cockpit of a Roadster 2.5 with the soft-top on above about 60mph, especially when cruising at 80mph'ish which I do quite a lot of. At the moment it seems a bit pointless using audio system or trying to make a call, and on long journeys its tiresome. Its not so much noise around the window frames, but more to do with the wind roar over soft-top. I'd like to ask if there are any forum members out there who can offer an opinion on the reduction in general wind noise / roar when using a hard top. Is it 'a bit better', or significantly better ? Has anyone tried a lined Elise S2 short or long hard-top on a Tesla ? In theory this should work ... Bearing in mind a long top covers the roll bar, is there any noise / ruffling differences between the long and short hard tops ? Any advice appreciated !