For my first Chanel purse, I've decided to invest on the classic flap, so now I need your opinion to help me decide which shoulder strap chain I should get, the new chain or the classic chain w/leather? Which strap looks better with the classic flap in a black caviar leather, or should I get the crackled patent black leather instead? Which combo would make a better investment? Does the new chain only come in silver and gold? Or does it come in a dark silver color as well? Ugh, I'm so confused with too many choices.