I take your point about Billy, in fact I got so fed up waiting for Hasbro to make one, I did just that
http://s38.photobucket.com/albums/e...rent=billy8.jpg


but there are many fans out there who dont , cant or wont customise their figures and this would allow them to own an "officail" version.
Plus, it would be great to finally see a proper one -even a Storm Shadow with a new head.