I've been using Portraiture for a few years now and still love it. I recently heard about Portrait Professional and decided to try the free trial. Talk about WOW! Skin smoothing, face shaping and more. It's super easy to use and there isn't much of a learning cure. Whether you're looking for minor retouching or more extreme retouching to your portraits - this is the program. It only took me a day playing with the free trial to realize that I needed to buy the software. You can turn on or turn off any of the effects to turn your images into flawless portraits. Right now, version 10 of the software is on sale for $39.95 - I'm not sure how long this special price is good for. Also, you can save an additional 15% using the code XZWT-OYHW-DQVG-LACP at checkout.
If you are a portrait photographer, I suggest playing with the free trial of Portrait Professional and seeing if it suits your editing needs!