Personally I don't like any of the 300c colors, and eventually picked magnesium which is actually more like Teal, with more green than I prefer.
Black is actually my favorite, but I have been driving black cars for too many years and I am just burnt out on black.
I have seen other pictures of the Magnum Metallic Grey and really liked it, although I would have liked to see it in person. There is a good chance I would have picked the Metallic Grey if it were available on the 300c.
Another thing I don't like is the shiny chrome rims on the 300C and prefer the less shiny Magnum rims.
I didn't think the Magnum rims came with the 300C until I saw the pictures you just posted.
How do I get the Magnum rims instead of the 300's rims?
My 300c is still on order and was in BX when I checked last week.
Would I have to special order the rims and ask my dealer to exchange them for free?
I will need to find out if the 300'c rims are priced higher/lower than the Magnums.