[Simon]

This may sound radical… But now that I can access (even if sub-optimally) my files on the iPad, OmniOutliner is taking up the role of Scrivener for all small to medium-sized writing projects, with proper text entry, attachments for documentation, etc. The extra export templates make OO a very powerful tool all the way up to the final formatting in Word/Pages.
That, in addition to the more 'traditional' use of outlines, lists, lab book notes, simple data sheets, and protocols.