Just came in to post about this. Excellent update, I'm very excited about the huge change list. I have Photoshop CS3 but I use Paint.NET far more often because of it's short load time and small footprint.
Does anyone know of a quickstart guide to using this? I prefer to learn about using it while offline but i cant seem to find any decent guide.
If you do mostly photo editing and not creative work then Photoshop Lightroom is an excellent compromise for a very reasonable price. If you think there's room in the market for something in between PS and Paint.NET then you should go ahead and create it. Personally I don't think the price of Photoshop is unreasonable.