It would be nice to have templates that control just some subcategories. For instance, I would like to have a template that controls linked models, another one that controls design options, another one annotations, etc... So I can apply to views very rapidly templates I need that cannot be applied in the main template (example I have a working template and there are links that I want to see in one view and don't wont in another... so it's not part of the template but if there are many links, with a template for links, I would be able to filter what I want to see with one click in the different working views).
It would then be very easy to create view templates selecting Sub templates for the different override categories, that would be magnificent!