I'm not keen on most camera bags, especially the boring black ones and I especially dislike bags with the maker's logo prominently displayed. What I wanted for the X100 was a small bag that could hold the camera, with hood, batteries, cards, a pen, a small notebook (A5 - 8" x 6" approx.), sunglasses and phone. And it had to look good. I tried all the usual suspects among camera bag makers, but nothing seemed to match what I was looking for.
A few weeks ago I was passing a leather goods and luggage store and went in on an impulse. What I came out with was a small leather bag (cloth inside) shown in the attachments. Cost was €79 including tax.
One zipped pocket on the inside (batteries, cards, pen, etc.), two open pockets on the inside (hood when not attached, keys) and one pocket on the outside (phone). Adjustable strap, very comfortable, soft but durable waxed leather with an 'aged' look. I put some dividers from a camera rucksack in to provide additional padding. If I put the X100 in vertically, there would be room for an X10 beside it
) It has two buckle straps (held by magnetic closures), and I discovered when I got home that I can slip a monopod into them.
I encourage those who can't find the right bag to think 'outside the box' and drop in to their local bag store.