Agreed. Also, the more I look into using it the more I realize some of the simple things that Photoshop should do that Photoline does already. Like, sharpening and blur filters are simply adjustment layers - go back and tweak their settings in the stack whenever you want, with instant feedback. You can do presumably simple things like USM with different light and dark radii without having to jump through Smart Object hoops. Etc.
Lots to explore.