Really interesting idea, i'm contemplating using a second screen for game stuff like wikis, maps and such for ease of access during a match

No problem - we are always there for our community : )
About Mobile devices, we are not sure yet if we will have the time to develop specific gameplay for it - but we are pushing to at least be able to view some infos on it (a bit like Battlelog for the Battlefield games). At the moment we are focusing a bit more on the game itself, so that part is a bit left on the side, but we're already make sure that the online game data is available to be displayed outside of the game (we are working in a super flexible way at every level to adapt to the production schedules without sacrificing content and features)