No.

There's no need for monoculture - especially on a platform that aims to be decentralised.

Look at it this way - if some town has three gay bars, three metal pubs and three old-man real-ale pubs, it's not an issue for the LGBT community, the metal community or the drunk old men; they're just different places to drink. Possibly the drunk gay old metal fans might get confused, but they sound awesome and are likely welcome everywhere.

...actually, thinking about it, I bet the drunk old men probably do have an issue with all eight of the other pubs they don't go to. But that's just them.

I'm assuming they aren't close enough to just run some cat6 between both houses and have a single instance govern them?

I'll be honest though, although your plan sounds cool as fuck, it also sounds like a really terrifying project from a security perspective.