This was an inspiration to making my own Dreadknight conversion.
http://www.dakkadakka.com/gallery/361630-.html
I sculpted a head from Imperial Knight bits. I used other bits to eliminate the "baby carrier" portion and create a chest for the Dreadknight. I also thought that the Dreadknight should have something to represent the Personal Teleporter. So I made one to look something like the Interceptors jump pack.
Here are some initial pics of the project.