@maunzikation I put a storage system into my clothes closet and the drawers are wire mesh, so I can see into them, but still get the vertical space usage that having to be able to see into the top of an otherwise opaque container doesn't allow. I don't have the thing you described about needing to see into things, but it might work for you?

I hardly hang anything up. Only stuff that will absolutely look terrible if folded. Because it takes forever to put things on hangers and I hate it. So I've no advice on that front.