The alignment cores
What I really liked was that each alignment core chats with its opposite core in personality, initially it's Wheatley (I believe so) or the lawful neutral core talking with the chaotic neutral Core (I 'm in space ! I'm in space !!!), followed by the Lawful evil core (Submarines are superior to boats...) talking with the chaotic good core (If you had an underwear...), so these details have been well thought of and it boosts the score of this submission because of this addition, in my point of view.