Part 3: Set Back Chimeras

The Chimeras are continuing to take shape nicely, with all but the minor details now modelled. This is a pic heavy post, but I do have a conundrum. I don't know if I should add the dozer blade permanently, leave it off permanently or magnetise it. What are your ideas? Anyway, onto the pictures. Here is the first Chimera, with the dozer blade in place and then removed, to give you an