[kman42]

I don't think Apple's Push Notification is going to get us notifications in Omnifocus. It is designed for notifications from a server, not the phone. For example, you will be notified if you get a message on an IM service or a tweet. It isn't designed to allow third party apps to provide notifications in the background. Omni would have to set up a server with accounts for all their users that continuously sync'd with their devices to keep a list of when notifications should occur. This seems unlikely.

I think what you are after is for Apple to develop an on-device notification system that allows third party apps to register upcoming alerts so that they occur at specific times. I haven't heard about anything like this.