I like Evernote, but it is not very practical to write adding formatting. I love how Scrivener handles text formatting, and I miss that feature on Evernote.
It would be amazing to have an option to define a set of styles like: Title 1, title 2, paragraph, bullets, quotes, etc... Having a global setting for customizing that would be great, but different type of notes can sometimes need different formatting patterns. So if we would be able to define a set of formatting based on Notbooks I would be amazed.
This feature, in addition to keyboards shortcuts would make the writing experience a lot more fluid.