Will the gameplay remain primarily horde-shooter with enemies that move towards you Pacman style or will there be any changes to the AI? Right now it's like playing the original Doom in a slaughter map + bullet jumping and melee is the BFG.
Can we get XP for opening lockers and resources deposits?
Can we get bonus end-of-mission XP for completing a mission without being seen / without triggering alarms / doing both of those without cloaking?
Can we get optional mission modifiers/mutators (like in Starcraft 2 Coop), for example: disable crit chance, disable rivens, disable bull