I also would point out that npubs aren't rate-limited, or something. You can have a corporate bot and a human-led bot that replies to comments under the bot stuff.

Or have 
- a project npub, that publishes release notes and stuff, (labeled as "bot", even if everything isn't automated)
- a support npub, run by a group of people, that responds to questions or complaints
- and then the developers have their own npubs

You can create feeds that clearly separate things by source. That's less weird and creepy. 😅