Another 'style setting' that's on the way - grid spacing. This enables you to force all topics at a given level to line up.
OK, so I like things to line up - I'm sure I'm not alone.
See below for an example - note how the system allows for large differences in topic size. It's also using the new 'bracket' shape style. To its right you can see a more 'informal' version with just a slight tweak to the style (and it still lines up :-)
Click to enlarge.
PS: whilst I'm demonstrating the styles using an iPad, the same effects will be added to the Mac version too.