Some news on this project:
The helmet is almost finished (Adonian, I followed your advice and the torch is now red and copper). I finally found "carré crayons" for black and rusty dust, so helmet wheatering will be done soon.
I'm working right now on the armor plates. Sintra has been formed, primered, silvered, masked and I'm applying red paint on the torso plates and copper paint on the shoulders.
The codpiece has to be bondoed and the back plate has to be formed.
Once the armor is done, I'll work on the gauntlets and the way to place video material on them. I just received an Infra Red Cam, I bought an Archos video recorder (A320), and of course I still want to place the I-phone on one of the gauntlets !
And once the gauntlets are completed, I'll move on to the legs armor. I just get RC commando leg armor's templates from Skip's. Awesome models, just need time to built them...