Hello,
first off, thanks for this awesome project.
A few observations:
I want to play with sound, but without music. If I set music volume to 0, I don't get any sound. So I keep the music on...
Aliens attacked my base early (aggressive retaliation = YES). The game crashed after a (for the aliens) successful attack on my base, I went back to the last savegame - since then, no attacks on my base, not even the first attack was repeated. It's end of march and there were plenty of missions.
Sneaky-AI is on: Cyberdisks don't seem to retaliate much, if at all.
I have also not really noticed a difference of "sneaky behaviour". Overall the aliens seem to have a little more freedom in moving around the map, but in the original there were many many spots where an alien would never be and it feels like it is still similar. No problem, just an observation.
If you want I can observe these points futher, or you can refute those points, or maybe they are "as intended".