Track Breaks for Track View: A Visual Organization Feature.
Granted we already have Groups and Track Colors: but that doesn't change Track Views layout very much. How about
Insert Track Break from the right click menu to separate tracks for easier viewing and navigation.
Here is a quick example of a double break and a single break:
Simply inserting an empty track does not have the same effect (especially when transitioning to the Console). I think this would be a nice simple addition to Sonar. To cover the finer details, the breaks could have a slight visual presence in the Track Pane or Audio Scale to allow for modularity and deletion.