Hi,
Just to echo the sentiment stated above. After years as an OF users (and previous to that, a Kinkless GTD / OmniOutliner user), I am having to drop OF due to it not supporting group collaboration in an effective/reliable way.
Basecamp is too simplistic for us, in terms its GTD capabilities, so it's looking like we will probably be moving to Rule
www.rule.fm (at least that appears to be the current plan).
We would love a desktop solution to this collaboration issue (ideally, OF — especially with its good iPhone/iPad support). The web app approach lacks the security that we require, but in a trade off with no collaboration at all, we're having to just 'lump it'.
Maybe when Omni finally get round to addressing the group collaboration issue we can move back... However, perhaps this is unlikely.
So goodbye, OF. It was pretty great while it lasted.
Best of luck.
A