I hope this hasn't been asked and answered somewhere; I've tried to do my due diligence in searching.
Is it possible to make a persistent USB installation that you can keep current, including kernel updates? (One that would update correctly even with apt-get dist-upgrade.) I've done this with antiX but it appears to be a special feature of antiX (remaster persistence).
I was just thinking it would be cool to be able to upgrade my persistent USB stick without doing a full reinstall to stay current with frequent updates.
This may be beyond the use case of a live persistent USB for Kali regardless.