ECS is a good example of multi-benefit DoD because it's clearly meant to be performant, but there are significant benefits that come from using discrete compon

ECS is a good example of multi-benefit DoD because it's clearly meant to be performant, but there are significant benefits that come from using discrete components rather than typically more complex OO classes, for example. I've built pretty large update loops (using dozens of systems), but the complexity doesn't seem to grow much as I add more, and systems themselves are generally small. Maintaining correct order of system update calls has been the trickiest part.