Just a few other bits worth a mention. The roadster is about 40k heavier than the coupe due to additional strengthening but it still performs You would not get bluetooth with a GT roadster anyway so no loss there. The boot on the roadster is smaller but if you half open the roof you will see that the roof storage compartment is quite big and can be used as occasional storage for hols etc. I have used the roadster in pretty foul weather and no issues there. In light rain the water goes over your head so if you get "caugh out" there is plenty of time to pull in and get the roof up, car must be stopped.
Where abouts in the country are you bud.