the first one is a bit plain, only grey still a 7.5/10 the second one is much better. but a bit busy, and a bit to much contrast 8/10
fotn dont match the sig and teh render isint blended very well teh tech anit that good either :S but teh fractal is a decent touch
The first one is really nice some good skills used there I reckon. 9/10 Second again is nice but not my style though. Still a 7