After a bit of a play through, I can safely say it's pretty cool. Night maps are usually quite difficult to get right in video games, but NWI have done well with these new night versions of existing maps. The flare gun is pretty cool to use, and NVGs are very useful. They don't give an unfair advantage, there's plenty of light from fire/vehicle lights/house lights. Players with weapon-mounted lights can blind NVG users too. I have yet to witness any use of flash bangs to blind people though.