RP_NYCity is a huge map and has a lot of the same building assets especially faction wise plus a working metro and day and night versions already made i don't know how you guys do content but it would give more reasons for the taxis and make the delivery's feel more enjoyable plus it wouldn't be so congested and give the people something more to explore just a suggestion I'm new to Gary's mod so don't know if you can use a another persons map for a multiplayer server here is the map tho https://steamcommunity.com/sharedfiles/filedetails/?id=2925489145