I mean at some point you have to evaluate the content on its merit and they have a point — a chain is functional not just decorative in its precise placement.
Evaluating the content on its merit I'd question whether the author has seen a bicycle before. Yes, in the final iteration with Opus it added a chain, but it's missing a triangle which clearly shows a lack of understanding of mechanical relationships.
Ignoring the wording, em-dashes, etc. I'd assume an LLM not only wrote the article but also judged the pictures. That or the author has a much more relaxed opinion on what a pelican on a bicycle should actually look like. I don't think I would call Sonnet's arms and handlebars improved, nor would I call Haiku's legs and feet "proper." And if you overlay GPT-5 Medium's two photos the shapes proportions are nearly identical.
That seems more useful for the SSH key scenario: Generate a key in memory and back it up to offline storage once, and otherwise only use it in a way totally non-exportable by any malware.
This sentence
> The exportable private key is encrypted with Elliptic Curve Encryption Standard Variable IVX963 algorithm which is backed by a Secure Enclave key.
makes it sound like exportable keys might inherently not be Secure Enclave resident in Apple's implementation, which would be unfortunate, as anything else can still be accessed by malware with kernel-level privileges.
(GPG, and I believe also PIV, allow importing externally-generated keys without necessarily marking them exportable; they'll just, correctly, lack any attestation statement about having been generated in secure hardware.)
The nice thing with this is you can keep your backup public key easily accessible. I try to keep a primary and backup Yubikey on everything important, but you have to physically get the backup Yubikey in order to add it to a site.