it's overkill, fewer aliens are better
less debris
These two things can be changed independently. You can have more aliens but less derbis fields. I think increasing aliens is good idea because before there were too few of them. But if you combine that number of aliens with that numbers of rubble fields then it's little bit too much. But maybe we should wait and see how it's going. Game shouldn't have changes one way and another every couple days. Pe patient, let's see how it goes
And if dark angel is mad that might be good sign Changes are going in the right direction