A good starting point for discussion is the written material already out there about the purpose of the event:
"*Wikimedia Conference 2014* is the annual meeting of all Wikimedia chaptershttps://meta.wikimedia.org/wiki/Wikimedia_chapters , thematic organizationshttps://meta.wikimedia.org/wiki/Wikimedia_thematic_organizations and user groups https://meta.wikimedia.org/wiki/Wikimedia_user_groups, board and staff members of the Wikimedia Foundationhttps://meta.wikimedia.org/wiki/Wikimedia_Foundation as well as other committees to discuss the future of the Wikimedia movement in terms of collaboration, structures and organizational development."
There has been a "Future of Wikimedia Conference" page on Meta for some time, although it has had limited input. Asaf Bartov wrote a little on the talk page about the purpose of the conference:
- An opportunity for Wikimedia movement organizations to meet face-to-face and share ideas about projects and practices and to discuss any unresolved issues that may have come up during the past year. - A venue for one of the quarterly Wikimedia Foundation Board of Trustees meetings and an opportunity for the Wikimedia Foundation Board of Trustees and Wikimedia movement organizations to meet and talk. - A venue for the Funds Dissemination Committee to meet to assess the funding proposals for Round 2 of the current year and provide recommendations on those proposals to the WMF Board.
It may make more sense to continue the discussion on the meta page: https://meta.wikimedia.org/wiki/Talk:Future_of_the_Wikimedia_Conference