opinion on texturing, some parts will have the same (BASE) texture,
walls of the same types of buildings, so OP uploads one texture, people
can then go away and texture the said buildings, then give em back to
same with roofs, floors etc.
these are just identical
base textures, then people would agree on dirt maps/weathering, texture
would be selected, upped, people could go away and weather textures, so
when given back to op, they all match again.
so it can be shared, uniform, and not all up to one person.