Thanks guys!
I’m not really retoping anything, I’m pretty much building fresh clean shapes over the concept shapes. Since their not super neat I use nice square and neat meshes to obtain a nice result.
Here’s a result of that, I have more at cg-feeback here - http://www.cgfeedback.com/cgfeedback/showthread.php?t=2863
No vids on this but its just another concept I’ve been working, trying to push conceptual stages a little more.