N.Ken and O.Ken are different enough that they demand a separate page each, in my view. They have different properties on their specials, different vulnerabilities, different frame and hit-box data and much different normals in a few cases. This results in different strategies, which is what the wiki is all about. It would also be impossible to add comprehensive move data tables like it has been done to Ryu (still not finished) if the characters do not get separate pages.--SF2: the real thing 19:56, 17 January 2011 (UTC)
New link on the main page
James Chen added a link to the O.Ken page in the ST main page.--Oldschool BR 12:25, 8 May 2011 (UTC)