Another option might be to go with a Raspberry Pi 5 if you want an upgrade but stay in the Pi ecosystem. I currently run a box off of one and it’s been great.

Don’t be afraid to ask why the position is open. Similar to the “where the interviewer will be in 5 years”, it can be revealing. Are they expanding, was the person promoted, did they leave and under what circumstances?

Lineages could claim copyright of children and their works as derivative. Entire families could claim copyright of their descendants and all works related. Each new generation resets the timer on expiration if the copyright expirations still apply.