SSH is basically everywhere, and the key generation topic keeps coming regularly. At this point it probably deserves an entry in the Cryptographic Right Answers (https://latacora.micro.blog/2018/04/03/cryptographic-right-a...) to end debates once and for all
While not explicitly pointed toward SSH, the "Asymmetric signatures" section covers this. Their recommendation is to use Ed25519 and avoid all other options mentioned in the article.
Such a mixed signal from that blog. At first it explained broken security, and then recommended I run only binaries passed down from God. Luckily I'm a believer in rational security and wouldn't run this program if I actually cared about security.