Congrats! ... and welcome. Please post your pics in the "Roadster (Convertible)" section too. You will find a lot of great roadster specific info there.
My personal opinion is that the rear spoiler finishes the lines of the car. For some reason the tail appears larger and awkward without it. Just my two cents, but I may be biased... a little!
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'10 ZR Black Cherry Sport/Touring/Nav, Swift Springs, Stillen G3s, 15mm-F 20mm-R Spacers, SPC, Spoiler Solutions Rear Wing, Stubby Antenna