Hello
Just got this idea from Hybrid Dog's generating fitting schematics instead of screenshots thread.
How about a feature where you can get builds from a server "mailed" to you? Like an admin with a certain priv can use a worldedit-like way to select areas to save as schematics, and then get a player to use a command to save it to the player's system.
And also schematic-ed areas can be marked on the server and the schematics updated according to what new changes have come. And players can use a command to save it at it's current state to their system.