There was also a ton of new bulletins and victory strikes, didnt want to add them because they are not "that" important. Also some of the images suggested that abilities will also get bulletins.
And about sound files, there are sound files for wiberlwind, ba 64 armoured car, staghound and nashorn
Nice find! Would be cool to see a Nashorn fielded!
I can see a tournament but also see them announcing additional commanders for the other factions. As much as I would love to see a new AXIS faction, very highly doubt it at this time.