New player popup would be nice. Although depending on how bison runs his servers 4 extra ones shouldn't make all that much of a difference. Also csgo maps in source for pugs would probably be lame as hell. I think overpass is nice but those are one off gimmicks in pub servers and shouldn't have a place in warlords. From my understanding most of the maps are from esea to keep like a professional feel? I think changing it accommodate for new players is silly. If you want new players to join the server the best thing you can do is spread word from outside the server to people who will most likely have interest in it.