I’m pretty sure this is exactly what is being built. cluster will likely naturally form.
It would be interesting to see a post from u that give a few more details about this to make sure we are actually talking about the same thing.
I would recommend reading the documentation on the speak network too. There is plenty. Most is linked on our SPK.network website, our blog @spknetwork or our video blog segments on @spknetwork.chat
After that if u still think what u are proposing is completely different, then I’d love to see a short basic spec for it written out.
Maybe what u are proposing is a way to make it easier technically for SPK infrastructure nodes to for clusters and share rewards. The easier this can be made to take part in technically, especially for the smaller node operators, probably the better imo. So what u are proposing is likely something that can be either built into or on top of the SPK network protocol