You'd have to ensure that a) preload all images of course b) there's enough of nodes with enough capacity c) the pods don't use anything that has possible lo

You'd have to ensure that a) preload all images of course b) there's enough of nodes with enough capacity c) the pods don't use anything that has possible longer latency (high latency CSI etc.) d) you might want to write custom scheduler for your workloads (it could take into account what images are preloaded where, etc)