[oasisbob]

Those are sentence fragments, not perfect sentences. They're useful in some contexts, but are inappropriate for more formalized writing.

When LLMs reuse the same patterns dozens of times in a single article, the patterns stops being interesting or surprising and just become obnoxious and grating.

[iamanllm]

it's not formal writing it's a blog post.

[oasisbob]

By "formal" I would include online writing advocating for particular development methodologies like this one.