You get used to it, CG! It doesn't degrade the rear window view (not that there is much "view" anyways!), has that nice center line thing going for it & doesn't stick out like some cheap add-on.
When i was looking at the SRT I thought the same thing "I'm not so sure about that wing" & I really liked the retractable spoiler on the Coupe. But the spoiler is only one small part of the car. I'll take the rocket under the hood as a compromise!
For some odd reason I still seemed to get more 'looks' with the Coupe than with the SRT, though.