I usually do a combination of renders in Photoshop - I have a custom line style in Sketchup, and I like to combine that with the render from Enscape. Usually I do the Sketchup render, and then resize the Enscape window to match the dimension of the Sketchup render. I then set the custom resolution to match, just to be sure. It would just save me those last couple of steps if the Enscape window opened at the same size as the Sketchup window.