I also noticed the infographic is out of date. It refers to "delegates" not witnesses and uses the BitShares 0.9x era info (pre graphene, which went live 2 years ago, almost to the day).
I did very much like the overall aesthetics of it, and of the website generally, tho not a fan of the rather plain panels (if that is intended UI design)
We will be recreating the infographic soon. :)