You will understand how much easier it is than Photoshop's layers, masks, etc. I only go to PS to use the clone tool, liquify, and lens correct. All other edits are done in Capture NX2 or specialty apps like Topaz Adjust and AutoFX Frames:
http://jefpix.smugmug.com/Senior-Portraits/Jeffs-Favorite-Senior/8173814_MkPti#812955635_moaaM
http://jefpix.smugmug.com/Senior-Portraits/Jeffs-Favorite-Senior/8173814_MkPti#812955635_moaaM