I've a update for you. All accounts will be show in a single screen, you can config which column will be show too. You can create a group (follow set) for account X and interest set for account Y, both can be use at the same time. I will show more demo video later.
https://image.nostr.build/d019dce58eadc461108d9fcc427a914a5dcfb4414a172d55502bb290a4c198f9.png
https://image.nostr.build/eac0ae8e14b709bba825af5bd6cf349fec40fea3d63521e7a5bfbc6c74c8e346.png