You have a good list of Computer configuration actions but one that is missing that we would use is the action of moving the computer to a difference AD Organisational Unit.
When we add a new computer to our Domain it is added into a "Build" OU and we have Desktop Central set to auto install the agent to computers in this OU and we have a configuration targeting this OU which installs a few bits of software.
We then manually move the computers to the correct OU after the configuration has applied, but it would be good if we could get Desktop Central to move the computer as part of the configuration.