It can be analagous, but usually isn't, not in the vast majority of technical [1], administrative, or purchasing senses. I'd argue that blades are already bord

It can be analagous, but usually isn't, not in the vast majority of technical [1], administrative, or purchasing senses. I'd argue that blades are already bordering on being outside of "commodity", at least in this context reliability, since a single chassis replaces some number of actually-commodity standalone boxes with both shared PoFs and highly-customized designs (especially high density that results in thermal unreliability if not outright failure). [1] Although some blade systems did offer things like integrated shared switches, they failed to make them cheap enough, so, in practice, it didn't happen. Personally, I suspect there was never enough advantage to putting ethernet or even InfiniBand on a backplane instead of cables, not at blade chassis scale of a dozen nodes.