The guys in Birth AD are just too damn old for thrash, they don't have that youthful vibe, are from an older generation and it shows in their attitude and aesthetics. If anyone is going to cause a thrash resurgence, it's going to be some 15 to 20 year old kids with a lot of spirit who have no idea what they're doing. This might be cool for you old people but those born in the 90's aren't seeing anything new here.