its been stated that Vault space is a technical limitation Namely the weapon comparison stat card data doesn't all fit into ram simultaneously when inspecting a proposed enlarged Vault Here's a hilariously clever solution Bungie Since the Cursor has a set max movement speed and is not truly random access, we can take advantage of the time delay to load different sections of the Vault into ram cache Just reorganize the Vault weapon data into a binary space partition tree, then collision check cursor position against it to decide what to load Easily cut the limit by half even in worst case