They're on the to-do list. Right now there is a bottleneck on art due to COVID-related delays, which is frustrating (to me too!).
We have to have the Defiance maps first because there are all those tree-lined roads on those maps that need the proper LOS to work right. By the time we get those, if I'm done with Pacific at that point, then I'll be agitating for those maps first just so all the newer stuff is done, then go back to fill in the older ones. So, eventually!