I have a PacSafe Metrosafe 200. I've been using it since 2010. Well, I used it for a few trips, but I carry carmera stuff now, so hubby carries it, which is why we got black. They are pricey - I got mine second hand (and barely used) on ebay for about 2/3rds the price of new.
Some people feel the security features are overkill and make the bag heavy. Even without the security features, I like the layout...the daily money goes in the back zipper that is against the body. There are two pockets on either side that will hold a small water bottle (not a hard plastic one, but the flimsier disposable ones they make water bottles from now - a little squishy is good) or a travel size umbrella. The middle compartment we carry our guidebook and/or iPad mini and/or map, along with Kleenex, gum, any other little daily things (lip balm, candy, wet wipes) and our credit cards.
Under the front flap (which is velcroed) there is a zippered compartment and behind that zipper is another compartment where we keep our extra money and passports (we don't use money belts, and you'd either have to be a magician or we'd have to have the whole bag stolen to lose that stuff...any excessive extra money is left in the room - we may carry an extra 100-150 of the currency for the day along with 20-30 in the back zipper). All the zippers are 'lockable' but we rarely lock them. I think they actually have an easier to use feature now where the zipper tabs lock together - this feature isn't on ours - and seems like a quicker way to lock the zippers than the way you do on our bag (clip them thru the side - like a carabiner type clip.)
And this may make it sound like we carry a ton of stuff and the bag is packed to the gills, but we don't over stuff (we won't carry an ipad and a guidebook - one or the other). And hubby doesn't mind carrying it because it doesn't look like a 'purse'. And I imagine 20 years from now we will still be using it as it's very durable.
Before getting the pacsafe, I had one of those leather Buxton organizer bags - because I'm nothing if not organized!