Bartek, the developer of iGTD, is now offering a sneak peak of iGTD version 2.
iGTD 2 brings a new Leopard-look overhaul, smart folders, a tabbed interface, the ability to mark projects as completed, and more.
iGTD is my GTD app of choice, but under Leopard it is the buggiest software I’ve ever used. I hope iGTD is released soon, because a zillion Weekly Reviews doesn’t make me feel comfortable about using the current version, although on Tiger it seems fine.