Kanban View - Swimming Lanes by Assignee

Currently Kanban views can only be Divided by Groups, it would be useful to be able to view this by Assignee (aka swimming lanes) as well. I can filter individually by a given Assignee, but when managing multiple people it would be visually more obvious which resources are too busy/free

Found another suggested solution for now, I was able to achieve this by replacing my existing Groups with Developers. While it destroys one level of categorization, it allows me to create swim lanes in Kanban view