Ahh! Not China! Real Americans™ let their data go to American™ companies!

Bad take. You should feel bad.

This kind of comment doesn't belong on hacker news.

Opus 5 must be the pilot becuase it's writing style is so grating it has to be intentional. Let's hope they make it more subtle in the future.

It does feel like it comes from somewhere specific. I mean maybe its just a diffuse set of reasons but it feels pretty abrupt.

Watermarking has no impact on style of writing

How about expanding a little instead of just saying "that's not how training pipelines work".