I don’t have to say it, but just to make sure that it’s a resounding statement, Blade Shards definitely need a tab. So do, I believe, the crafting components specifically related to legendary weapons.
Some of those not-quite-currencies-but-not-crafting-items (like chak eggs, and reclaimed metal plates) either need to be on the material storage, or finally added to the wallet. How and why did those become a thing, anyway?