Picked up all three of these today!
Tracker is great. There were two at the store, they both had the left tusk broken. I still got one; some superglue fixed the broken tusk. Paint is awesomely done.
Berserker is really nice too, I really like the paint on the body. The teeth don't look as good, but they are very small so it's not a big issue. The headsculpt is fantastic, despite the mandibles which should be a little more opened.
BD classic also looks nice, however the blood is poorly done... and every single joint was painted or sealed shut. I've fixed all of that now by putting it under running hot water.
Anybody want an extra classic body for customizing? I have no use for it, I only really wanted the head anyway .