I've been debating on getting a Chanel flap bag...went to the Chanel store and they had too many choices, I need some help. This is my next bag for everyday use. 1. Is the large too large? 2. Is cavier better than the lambskin, I have both types in different styled Chanle bags, and the caviar seems more sturdy. But do you think the flap bag look is better in one versus the other? 3. Lastly, the gold or silver hardware? I think silver is more casual, which I prefer.