I know I'm too late to really weigh in on this, but this community is still vastly smaller than others and could get overwhelmed by votes that reflect what's best for lemmy.world and not sh.itjust.works.
(I know it's an over-used example, but I'm okay with other instances restricting CCP criticism as long as this one allows it)
My understanding of the federated vs centralized argument is that we actually want different servers to be run independently and then bring different things to Lemmy as a whole. If we had the same rules across all of the instances, then we might as well be one big centralized instance again