Thanks for the feedback guys!
Btw... about my next project the SP, I managed to get my hands to Grey Knights TDA Apothecary stuff so I'm really excited about this.
I'll try though to make the source materials as less visible as possible.
Also I have in mind a little 40mm base diorama with this guy and I came up with 2 options.
1. Make a base with a fallen fellow Terminator that he just extracted the gene seed
2. Make him cut an Eldar dire avenger with his power sword (the fury part of a SP msn-wink.gif)
For this one, I'm thinking to make it as if the sword has cauterized the wound rather than make an all around blood splatter.