Banner and statue claim size needs a big boost, right now they are terribly small and required every few tiles.
Even if this means that they require more items to craft each, so be it. Anything that means every 5 tiles isn't a banner, and anything that makes turning on show villages look nicer.
They also should claim square areas rather than circles, everything in the game is built in square shapes why don't the things that claim them claim the most useful shape?