Which cloud disk image do you prefer for your guest cluster nodes, and why?
I've been using openSUSE Leap 15.4 because it supports cloud-init and because I naively assume I'll get the greatest compatibility and integration with RKE2. The only problem I had to solve with Leap involved tailoring the user-data to install iptables (required by the nginx ingress controller daemonset that comes with RKE2).