Interesting idea, well right now purplerelay.com is by country and then all are kept in sync but are you suggesting to not keep each country in sync but just to sync to centrally? so if I wanted just jp.purplerelay.com I'd only get Japan and if I was on root purplerelay.com I'd get a global feed?
GM. 
PurpleRelay.com
Happy Halving Drone Show. https://video.nostr.build/3ce9736b48c446bd7e55c765eb6462d5b30d043b3c2c78c9bdb627f7afa41eba.mp4
They over seeded
nostr:note1ptpe0325w5msk7hfnnr6g7cua3z4v0f6a4t8003u69xdejw76nuqkryf8l
#boobstr
Sunday evening
side hustling
for satoshis
#coffeechain https://video.nostr.build/9dad973202753e283a89b49f24ed0cb13352da2fb9e7e2b39fd869af3f31d55b.mp4
That’s fancy
Don't pick a fight with an old man. If he is too old to fight, he'll just kill you.
Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God.
GN
If you get to thinkin' you're a person of some influence, try orderin' somebody else's dog around..