Groups in the next beta ?

 From:  PaQ
6009.1 
Hi Michael,

I'm just wondering if there are chances to have a more advance way to manage multiple objects in the next betas ?
Some kind of groups, or maybe folders in the object browser so it's easier to deal with thousands of sub-parts.

So far I often do boolan add operation just to keep parts collapsed, but it's a little bit too much destructive.

Something simple and intuitive would be so helpfull.