I noticed this is an important goal according to your support site but there's no corresponding Trello card for it.
I've seen the existing Article View feature but I think this feature would be far more useful if implemented per-item.
In the item menu there could be a setting for 'Select View' which would allow an item to be set as List View (default/outliner), Kanban View, Column View etc.
The bullet for this item would then be highlighted as being a 'special View' type e.g.
These multiple Views obviously require a lot of time to implement in their fully-featured versions, but there are quick minimum versions that can be implemented with less features.
It would likely be easiest to initially make the item unable to be expanded, only zoomed in on (full-screen mode only).
Also you can make these special Views read-only at first, so if users want to add data they have to switch the View back to List View in order to add it.