Hi Uri
Yes it is possible for you to do this.
Are you only running the mixracks just connected to Editor, or do you have a physical surface connected as well?
To avoid any compatibility issues please make sure your virtual surface setup is matched exactly if you have one.
The mixrack show data will do a best fit to the available I/O sockets on the physical MixRack. the first 16 inputs should be fine. You may have to reassign your output sockets depending on where they are fitted in the iDR10.
Regards
Sam A&H