It is a good option!
I would like to try a bottom navigation with fewer elements, fewer notifications, and a strong incentive to *produce* content, thus the central Post button.
I am making the multi-feed options the HOME. Like a chat screen. The "home" of chats is just the list of people. The Home of feeds should be your lists and all other options nostr:npub149p5act9a5qm9p47elp8w8h3wpwn2d7s2xecw2ygnrxqp4wgsklq9g722q has been thinking about.
Discussion
If you are focusing on content creation, I would add a TextField directly there with a ">" send button. Similar to what most chat apps do. You can even name the feature "Quick Shots".
