I got mine all setup today. I ordered the hammer pins, but I didn't order the jig, that was a mistake. Luckily I have an awesome hackerspace in the area that I was able to use to laser cut a jig. I also was able to get a case 3d printed.

You'll be amazed when you get the camera, I think the real power of the seedsigner is in the seed_qr system. You can easily create a multi-sig and use the seed_qr templates to create a paper backup + qr code of your private key. Then anytime you start the seedsigner up you can easily scan the qr codes and send/receive TXs.

I haven't done it yet but the docs here go over the seedsigner and seed_qr stuff really well. I like how they talk about using testnet to test everything.