He didn't change the tune. On the contrary,the Indian guy became extremely polite,talking in an appeasing and gentle tone,if you watch in the last video. RedEffect,although I sometimes disagree with him and sometimes laugh at some of his comments regarding western tanks,has made great points about the Arjun's flaws. I LOVED his first video about it. I've even downloaded it,because the Indian quotes are hilarious: "Arjun has some of da best ammunition in da world!"