As we roll out using admin tags to use discourse as a ticket system in the Namati Legal Empowerment Network, we’re bumping up against the max tags per topic feature. We like the default of 5 tags per topic to prevent members from overusing tags, however tickets have 3 tags (ticket, priority, status) which leaves only 2 for tagging.
My suggestion would be to add an admin setting to tag groups to exclude the tags in the group from this limit. Or at least to exclude staff tags from this limit.