Please allow to work with just local files on iPad without creating a cloud document.
I want to be able to open a JPEG/PSD/etc file from local file storage, edit it and save it back to same JPEG/PSD/etc on my local file system with a normal Save button. Just as I would do on desktop.
You don't always have internet and you don't always want to sync your work to the cloud. Sometimes you want to just retouch skin on 200+ photos on you iPad while sitting on the couch.
ps this whole iPad photoshop experience is more optimised towards drawing/design and working on single large files. Please also think about retouchers/photographers who need to work with 100+ files per day.