Mulberry vs Braun Buffel part two

After a week of mulling it over, I decided to return my Braun Buffel passport case and get the Mulberry one instead. Luckily, Rustan's has a 10-day return policy and I am just on my 7th day. Why did I decide to exchange the Braun Buffel for a Mulberry when the Mulberry one is in black leather (which I'm not really a fan of when it comes to luggages and leather goods, black colored ones that is)? I recently found out that my boss is also using a BB passport case! Not that it would matter since we have different passport case models but since we travel together frequently, I wouldn't want to come out as a copy cat hehehehe (its all in my mind, i know...). Anyways, I'm quite happy with my Mulberry since it comes in calf leather and as with most Mulberry products, it has a weathered look so it would definitely age better and stains or dirt will be harder to spot. Plus, Mulberry for me is a more premium brand than BB which should explain why this is more expensive than BB (does it?)