Photos are an interesting idea. I'm one of the freaks who does not carry their phone on their person at all times, so it would be less convenient for me (until I join the 20th C at least), although more convenient for the rest of the household... So we'll see. :)

One of the things that I really appreciate about the Weck and Ball jars are their uniformity. You can get different lids for different purposes (air-tight, water-tight, with straw-hole, flexible, etc). The lids are cross-compatible for most jar shapes/sizes within the brand, but not cross-brand of course. This is OK because we use them for very different purposes, usually. They also stack well, the lids can be reused indefinitely and put through the dishwasher without worrying about rust or deformation, can be easily replaced if lost or damaged, etc etc. They're also more durable than the single-use-intended retail packaging jars. I'm sure this sounds a bit silly, but it does honestly make a difference, for my brain at least!

Of course they are not free, and I never would have made the change if it wasn't required for canning foods from the garden. But after making the switch, I've always been happier for it. YMMV!