I’m hoping to transition from left to right wihtout going through the middle stage.

I think it’s the same as executing an executable inside mounted ISO 🏴‍☠️? which i did sucessfully after giving bottles a filesystem rw permission to /mnt or /media using flatpak permissions manager

I always found it fascinating when fedora has exteremtly niche spins like astronomy spin (https://fedoraproject.org/labs/astronomy).