I just watched this promotional video which I received from bodyweight culture. It looks pretty amazing to me - not that I know the first thing about ring strength - maybe you guys have a different take on it. But a guy who can get into the iron cross from the bottom position - that looks scary to me.If you follow the link and watch the first minute or two of the uppermost video you'll see what I mean.
http://www.bwculture.net/Articles.asp?ID=300
PS I'm not an affiliate or anything!!!