If any of you are thinking about replacing WPS then Symantec's recommendation will usually be Flexera's AdminStudio.
I would like to make you aware of Raynet's packaging product called RayPack as another alternative.
You can sign up to evaluate it at this site:- http://raypack.net/
This product has had input from a number of current and ex-WISE users and consultants, and has received some good feedback from attendees of its recent five city roadshow.
I hope you enjoy reviewing this product if you choose to do so.
Feel free to mention my name if you like when you register.