So, I indulged and picked up Necromunda and all the associated bits I needed for it, including Gang War. I've made a fair amount of progress with the various pieces needed, particularly my custom Escher gang, the Dreddhold Furies.
I intend on adding lots of individual characters and scenario related pieces to my collection for Necromunda, many of which will be heavily converted. Pics of the gang in the following post........