Exactly what sn00x said. The FH2 map is actually a realistic portrayal of Omaha Beach, the junction between Charlie and Dog Green, and it's defenses. The Charlie Sector shown in FH1, and the movie it was based off of, Saving Private Ryan, are both completely inaccurate and look nothing like the real sector, both in terrain and in bunker construction and placement. The current FH2 map meanwhile, is a highly accurate portrayal in both cases.