I'm not too impressed with the promo images so far. Sure, the models look great, but the mapping part, the actual brushwork and overall design is dull, generic, and overly plain, especially for a commercial product.
http://planethalflife.gamespy.com/fms/I ... 002758.jpg
The shot above, for example, just doesn't do it for me. That might as well been created in HL1. I don't see the floor textures working very well together either.