Would you consider adding a feature that allows bundling a bunch of files for easier migration or allowing them to be zipped? I know Onedrive isn't available yet, but when it is (if ever), the zip files sync faster than normal sync solutions.
I guess I should tag this reply as three separate requests
First : Integration with OneDrive
Second : Bundle documents or zip them
Third : Allow merging of docs into single document, as well as unmerging
The third one is similar to Notebooks app and Ulysses app.
Let me know what you think.