David Sparks has written a comprehensive post on OmniFocus 2 for the iPad.
Tim Stringer has also put together a nice video overview of OmniFocus 2 for the iPad.
I’m really getting into the iPad version now. One of the things that really enhances its use is not the user interface (though it is clearly improved) so much as it is the syncing. The faster and more efficient syncing itself makes the database so much more accessible.