Easily the most useful scripts I've ever seen. Any sort of shot can benefit from this, and since they're all on separate layers, it allows for tons of extra customization options. This is a great utility that I would recommend to any photographer that is looking to give their shots that extra oomph of awesome.
Really? I never even looked at the scripting in Gimp. and I should, because there are many exacting effects I like using and I hate doing it all manually all the time. It's definitely worth the time too. The new Gimp has some really great features, including my newest favorite, Liquid resizing. I am so glad to see a it used in Gimp. PS and PSP don't even have and oddly enough it is pretty useful, to me at least.