A brilliant option would be to allow users create auto-created mindmaps based on any field rather than current task/subtasks option, this means to make use of fields like People, Tags, Dates, Custom fields etc. In this case for example, a person can quickly generate Company Org charts based on :Customfield:'Division' // Person name // Customfield: role //Customfield : Expertise. And being able to swap around the order of fields to create mindmaps for an INFINITE use of ideas. That is really useful from my perspective. Other examples: Create a skill based organigram for a project, collect tasks associated to tags, etc... The option of "Node-based Mind Maps" is not scalable and requires high maintenance by singular individuals, always prone from not being up to date, so never a reliable source of truthful information.