okay - im no footwork master - but footwork can be anything you want at all.
Boogaloo tends to dictate a hefty a amount of your footwork at the start (not to say it limits the potential in any way), whereas pomona waving styles are dictated by the feet, and the positions you put them in for instance ( because of the way the wave continues through your legs). Thats all i know, and I cant help you any further with that.
Further to boogaloo, you have shoots which are advanced ground moves from locking and boogaloo I think (maybe just boog - dunno if locking groundwork still counts as shoots), and also crazy legs, which you can see on Poppin Pete Boogaloo Basics 2 : The Next Level.
The reason there arent any threads on it really is cos - if it aint on petes dvd, then there's a good chance that whatever moves people use with their feet are their own, and thats a bit sacred for a tutorial clip.
apart form basic saccin, which is also used in strutting and filmore in a similiar way, you're right - there's nothing here to help you.
I would suggest the dvd i just mentioned, and Basics 1 if you are a noob, because he will give you ideas and directions which encourage you to find your own footwork and angles to go with it. go
www.mrwiggleshiphop.net to purchase.
Hope that helps - maybe some other members can help you a little more than i can, i dont know much really.