^^^ So nice...
SPG: Sounds like you've been thinking about CSLs for a while now, what's stopping you? They may be common on the forums but I've only seen one other M coupe with them in person. In my opinion they really are the best wheel for the car. I have the 18" reps, only because R-comp tires are hard to find in 19", but if I didn't have that requirement I'd have the 19s, they look much better. Do it.
Pic of 18s for reference...
