What about Armory? Has anyone tried it? I tried downloading it and installing it but it won't open on my mac. It just crashes every time I try to open it.

If I'm not mistaken, it's probably smarter to keep this installed on an external disk that doesn't have a regular connection to the internet, isn't it? That way it's not vulnerable to hacks and fraud.

But with the paper wallet, this wouldn't be a concern. Only holding onto your original keys.