Why are custom groups so limited? There are hundreds of requests to improve this feature but nothing ever happens. We need the ability to create dynamic groups based on OU, Security Groups, etc. We need the ability to include/exclude devices that are members of other custom groups. Why can't we build a group based on computer name with the criteria "Does Not Start with/Does Not End with"? Only the option of "Starts with/Ends with" exist. These are features that other products like SCCM have had for YEARS. You guys are way behind here, please improve this feature already.