http://www.bbc.co.uk/news/magazine-35685889
http://battles.nodegoat.net/viewer.p/23/385/scenario/1/geo/fullscreen
Nodegoat - I wish I'd thought of that name.
I think they are a bit unfair on wiki editors here - its not just the interests of editors but availability of sources in English, which in itself reflects a western-centric view of history.
They could improve this by using some of the other non-English wikis, especially non-European ones, with the caveat that wikis often expand by translating pages from one language to another, so there would be lots of duplication.