So I love the new feature called My Collection, you can add sets and loose parts
to your list.
It would be great if like rebrickable.com you could search through these already
owned parts from your wanted lists. IE after a MOC is created and you want to
buy the parts if you could search your own inventory, sets and loose parts or
just loose parts or just your sets before you go to buy additional bricks it
would be a useful feature for everyone.