These are good points and they are currently on our roadmap to do tighter user integration with AD.
In the meantime, you can consider assigning rights to multiple users by using another operator’s permissions. For instance, if you want Bob and Anne to have the same computer permissions, assign the computers to Bob, and then assign Anne to use the property “Client Administrators”=“Bob” (note that you will need to right-click on the “All Computers” tree to add the “Client Administrators” property).