After finding out that you have to start the game in order to start the update itself (at least, that was the case here), I found the new additions quite neat. I've been waiting for the new items for quite some time, and from what I heard (and suspect), there will be more. Fingers crossed for new Meet The Team videos.
Links will do this thread good.
The Mann-Conomy Update
In-Game Mann-Co. Store
The New Item Sets