Bazzite is so much worse than SteamOS in terms of usability. I installed it on my deck and it was full of bugs, the ISO image size is the biggest I have ever seen (~10G), KDE crashes way too often, invoking keyboard doesn't work half the time, comes with so much bloat (waydroid being one of them). It's a joke to even call it a better "experience".
Also, immutability absolutely sucks for daily drive. I have to wait for 10mins for rpm-ostree to install a package while a normal distro can do it in seconds. Immutability makes sense in case of routers, VMs running core services (such as a reverse proxy, dns, etc)