The problem I see with the option version is that if I'm not displaying "Last Edited By" then the edited post will not be logged.
Quote:
Edits will not be logged if an 'edited by' notice is not displayed or updated. This occurs in the following situations:
•The editing user is in a group that does not show edited by notices and no reason for editing is specified.
The version by, Surviver didn't care if this was displayed or not.
Then edit it out for them. Why install a whole new mod when you can just make a couple modifications to the existing system to make it how you want it?