I personally find these Fallujah maps to be the best single-player experiences. The urban environment mixed with the afternoon-evening lighting really adds a unique quality to the experience. One thing i would suggest though is either some slight fog(or smoke) or rain, as Fallujah was bombed etc and when it was seiged there was a great amount of dust and/or smoke residing from the blasts. This carried in the breeze, limiting visibility further!

Otherwise, Best Maps Ever!