Xenonauts is NOT an Xcom 4; it is a modern copy of "Ufo- Enemy unknow" from 1994!
Your opinion
c. You can research enemy weapons, but unless picked off the battlefield you can't use them, they aren't in the inventory;
Me: The weapons and equipment are with genetic code secured.
d. Alien gear is sold right away, and Alien bodies are removed - clean, antiseptic, like your mother is there to tidy up after you;
Me: No, it makes the game to easy
e. Laser or plasma weapons (as the ballistics) has unlimited quantities, never need to be produced, never need to buy; and each new weapon advance has ammo appear immediately, including aircraft weapons, no re-arming needed (unless you want to)
Me: No, it makes the game to easy.