Coral Red is an awesome interior colour; I agree with the comment above that - coupled with a conservative exterior colour e.g. Black, grey, - it really adds some flair to the car, and makes it extra special. The main thing is it is NOT as loud as you see in most photos - it's hard to capture accurately. In reality, it's a little more subdued, but still extremely sporty.
I too used to be a black/black kind of guy; but after 'risking' Coral on my 135i, I spec'd it in my new 330d in a flash. Also, as you guys know, the F30 is the first 3 Series saloon (not coupe/convertible) that you can get CR in. I actually don't think I would be in my F30 now if this wasn't the case; it was one of the reasons for moving to the saloon, after a string of coupes