Wondering is it worth sacrificing cross platform consistency for the sake of power user features. In the end I believe I already made a choice of sticking with Dropbox and writing apps ecosystem around it. Provides enough of the variety to make it worth a while.
On the other hand Editorial is quite powerful and I need to give it a go, and I am quite sure that I can get something out of it. Writing after all, is a job you do on your iOS device.