Looking great, especially good for pre-alpha! I really do like the lighting on Abe in this shot. I'm glad that JAW seem to be going for a more grungy, realistic aesthetic than a cartoon style. I can only hope the animations follow suit and aren't exaggerated too much.
I agree with everyone that a bit more dirt like oil and soot etc. should be added, but bear in mind this is very early in development. I can't wait to see it in action in a few weeks
My only gripe with this at the moment would be the barrels in the background. If you look closely you can see the models intersecting one another- but I have plenty of confidence in JAW to iron all these little things out before release. There are a lot of details like the LED boards to be added yet.