That's not at all what an RPG is defined around lmao, I mean heck that makes CoD WaW an RPG because you get an alternative dialogue based on your choices. Also 1 and 2 have dozens of ending slides based on what you did.Isn't the point of RPGs for the ending to be based upon your choices?
3, 4 amd NV has that...1 and 2 both end the same way
But I guess we can all agree to disagree on this point, it'll never go anywhere.