Shutterbug this month did a write up on the latest version of that program (version 9) here:
http://www.shutterbug.net/news/080509anthro/index.html
One of the nice things is you can alter every aspect of it. I have found that many times I don't want it to get carried away so once the correction is done, I reduce it so it doesn't give it the Glamour Shots (plastic) effect. Here are a few of the photos I re-worked with it:
You have to be careful when using it with older women because they may not necessarily want to look like a runway model. That's why being able to reduce the effect comes in so handy. I do have to re-work details such as crow's feet prior to bringing it into the program. Otherwise I have found that it doesn't do a good job on them. But since I normally do that anyway, it is no big deal and since I am using version 8, version 9 may have corrected that, I don't know.