What I like about your approach is that you show that all those UX problems of the most popular online conference apps don't even need to be there. They're the result of bad corporate decisions.
Congratulations on your Product Hunt launch! "Talk" sounds promising. To make it even better, consider adding these features:
Screen sharing for collaborative work.
Virtual backgrounds to add fun and privacy options.
Chat function for text-based communication during calls.
End-to-end encryption for enhanced security.
Integration with popular productivity tools.
I'd love to connect on Product Hunt to discuss further and support each other's products. Keep up the great work!