ender chest seem to run out of room fast and i think minecraft should make it to where you can double it up. i would come in handy. also if you don’t want people taking your stuff but you’re out of room in your ender chest and you can’t place another one either because it just opens the original that would come in handy
Do you really need more than 729 stacks of items in an Ender Chest? (Keep in mind that a Shulker Box can contain 27 stacks of items, and you can have 27 Shulker Boxes in a single Ender Chest.)
And even if you do (and/or if you don't use Shulker Boxes and would like more than just 27 stacks of items)... Would you then just be unable to access the latter half of your Ender Chest's contents if you only bring a single Ender Chest with you (meaning that you wouldn't be able to make a double Ender Chest)?