Hi Tobias,
I assume you want to start as many copy sessions as possible, some of them queueing instead of starting to run immediately, all that in order so you can go home and let the software do the work instead of babysitting the copy?
If that is the reason, and you are doing this to get the data off a D2D you want to upgrade to 3.x, why exactly do you need that many copy sessions? And why copy individual media? When I had to copy stuff from one D2D Share to another (or a VTL), I used session copy mode and selected as many sessions as needed to keep the copy running for some hours. AFAIR you should also be able to select more than one medium for copy, but given I usually use session copy, I can't tell for sure.
HTH,
Andre.