I thought the streaming from the event was OK. Interviews, team cams, bytes stuff all pretty good. Biggest stand out was the intermissions with the camera on the (very small) spectators. Need to work on that as showing nothing happening is a mistake.
As has been said above walk it round some more, show us the competitors faces not, gather their thoughts and not just the stars. You cannot have enough interviews and they don't have to all be the biggest names. Much better than having nothing happening on stream that is a big turn off for people from outside the community looking in, and that is the people Tf2 comp needs to attract if it is to grow.
The biggest thing for me though, is the lack of the official i49 movie. This is something that should be planned in advance, executed to plan on the event, and brought to the public very quickly post event in order to capture interest and impetus. This needs careful planning, scripting before events in order to not spend 6months going through a random collection of media to find things that may link together to tell the story.
We raise money to send teams that have won enough money to attend without community support, teams that have sponsors we really should devote some of these funds we raise in futue in the direction of of the official LAN movies. This is a good thing for the teams themselves, really have something to show sponsors and the sponsors get something they can share widely as part of their marketing and thus bring other interest to our game. It is a missing link at present.