t is clear they are saying there is no difference between those alive at Armageddon to everyone who has died throughout all of history.
You keep missing the fundamental difference. Those who die before Armageddon get a second chance, those executed at Armageddon by Jehovah do not. The new light does not alter Jehovah's execution of people at Armageddon...all it does is allow some to change their mind at the very last minute and possibly be saved.