I'm only a Maya user these days but I could see where it would be a great tool for Softimage and Max.
I don't know if there is a forum thread for suggestions...but I'd love to see an IKFK Matcher built into a future tradigiTOOLS update. A simple script that would allow the user to match an arm or leg perfectly from IK to FK or the reverse...instead of having to eyeball it to match it up. That would rock!!!
Kiel has one on his site but for the life of me I can't seem to figure it out and it would be sweet to have it combined into tradigiTOOLS.
http://www.3dfiggins.com/side_page.php?id=65Jules