So a friend and I are working on editing Randall Lasini Vb Scriptable Command Line Tool for Centurion DiscHub .
And this is now what we can do with a simple batch file

added is movefrom
what will do range
changer.vbs movefrom library slot 0 99
So what this allows is if you have an auto ripping software like iTunes or like mymovies with eject after read. It will move to dive and wait till it’s ejected to move from the next slot and will do so for entire range.

Also added is burnfrom
what will mount from slot and then remount from same slot
changer.vbs burnfrom library slot 0 99
So what this allows is if you have imgburn you can setup a batch burn with same or different isos with verify.

Is there any way I can get a free copy of the your sdk
There are three things I would like to add is
A command line
Auto check in
Auto checkout
Checkout all empty slots
Then I would like to release this then it would be able to batch rip and burn just what everyone wants with this unit