Which color is most common?

Which one is the most rare?

I'm looking to buy one, and have my choice at all 4. I already have a graphite coupe, which I'll be trading or selling - so I LIKE graphite a lot.

The Aero Blue and Sapphire are nice as well...I can't decide which!?!?!

I like the black, but TX Heat and the difficulty to keep it clean concern me, so I'd rather go with one of the other three.

Help me decide! Post pics if you'd like. I'd really like to see a good pic of a clean Aero Blue, Sapphire Silver Blue, and Graphite side by side.

Thanks,
SQ