So hey the update actually came out in the weeks I was away, let's look at them unlocks.
...hurrrrrr...
The majority doesn't look too interesting, and I have seen better ideas on the SPUF than what actually became some of those unlocks. A Sniper Rifle without headshots? What?!
Some seem cool, though. The set bonuses are an interesting idea, but the fact that you need the hats puts me off. Also, I'd love to have the pyro set bous without having to wear the powerjack.
I am interested in what exactly the fish does and how the peppergun works now.
Wait.
The Spy knife is exactly the Idea I suggested on the TF2 forum.
WHAT.
I'll have to play to investigate further...