Oh my gosh. Don't waste time developing new maps, which will be buggy and unbalanced like every time you put some new stuff online. One day online and it will be offline for rework and bug fixing.
The old map is fine and you already reworked it - just add a third way from each spawn to the center of the map.
And put it online. Now!!!!
You promised it. What's wrong with you?
Add new weapons or armors instead of a new map.....