I'll answer from my point of view: -
1. Not sure and can't currently check.
2. Not really, has a nice weight to it as it's closer to the SS in weight anyway. Aluminum 34.9g, Edition 46g and SS 52.8g.
3. If it falls on just the right angle in just the right area from a height it could do. However, the curved edges mitigate the risk and even the lip around the screen is there to ensure less chance of chipping.
4. The ceramic is pretty high on the Mohs scale and apparently 5 times more scratch resistant than the SS.
5. Very dependent, like I've said previously the grey can go from light grey, to dark grey, to almost black and then to titanium/steel looking. It's very reflective, so the lighting decides the look.
6. I read people saying the black leather loop was more dark grey anyway and some even used shoe polish on it to make it more a true black. Should look awesome with it.