Product tree structure

Hello,

We've started using the nice feature of Product Components, and have a couple of questions / suggestions:
1- When listing the product tree structure, closed sub-products are included, which can make the view too heavy to read easily. Could closed items be hidden from this view ? (or have an option to show/hide them ?)
2- There is no version for sub-products, which we miss. Could that be added, or is it not the intention ? I guess we could also stop using sub-products and just use components (but we already were using sub-products in previous versions, so it would be good if there's a way to migrate the existing data).

That's all - in any case, this new Components feature is quite a success in our teams !

Regards.