I know you can complete the research by just interrogating a bunch of engineers, but where is the fun in that. Is there a way to look up in which mission items like these occur?
The fun is in bonking the engineers over their pointy alien heads.
Many things can be looked up by using some sort of grep tool to look through .rul files. Notepad++ is a popular choice, because that's one of its many useful features. The one thing that's really hard to look for is items tied to specific map items/MCDs, because there's no tool for searching the map files themselves.
Is it normal that golden ships just don't spawn? Like I had exactly one spawn in my game...
Yeah. This mod is full of small-percentage stuff like that. The Envoy Ships have an under 3% cumulative chance to spawn per month. But it's random, so you might get three in a row and then go three years without.
With all the discussion on stealth armour and me being quite a newb at modding, does the camouflage feature work against the AI at all?
It does. But there are lots of caveats, many of which I've already mentioned. So you need to be very careful, but if you succeed the enemies are hosed.
I was looking at the X-COM liquidator armor (which looks fantastic btw), I wish it had a bonus camo perk at night from a thematic standpoint.
If it had an ability to at least reduce visibilty at night from the enemy (yes work against you too on exalt missions), it would make night missions more interesting on cult raids.
Check my new submod. The Black Ops ninja suit is pretty much Night Ops/Liquidator plus night camo and minus most armour (hey, there's got to be drawbacks!).
From what I read of it's stats, there really is no advantage over the armored vest other than getting a hold of some early by capturing Exalt Liquidators before being able to research armored vests.
It has +3 night vision in exchange for a little bit of extra weight and a a few more points of stat maluses.
Personally, I'm tempted to change the spritesheet on the armored vest to look like the Liquidator armor, because it just looks so cool
There's an IMO even cooler
version I'm using for the "We are the UN Black Ops. Fear us!" feeling.