I only had one reclaimed metal (might be able to split up a refined), and I need an extra bushwhacka, but trading was down so not tonight. A bushwhacka itself seems to take a refined so I don't want to craft one.
The only new features I got to try were:
1. Pyro goggles (weird graphics, silly voices, very hard to see fire)
2. Pyro flaregun, very hard to see where it hits and what it will do, kind of like the detonator, but it seems like it might be useful in rare cases to knock people off something...also I was never able to hit anyone with the taunt, but if it actually does damage it seems to be the longest ranged taunt in the game.
2. Medic crossbow, yay reloading is better
3. Medic rocket jumping, awesome, but can take coordination since I think you travel in the same direction (horizontal and vertical) but you can both end up in different places and get split up if you're not very careful.
Oh, and new map: That honking noise is one of the most annoying sounds in the world. Other than that it might end up being okay, but it's kind of a clusterfudge deathmatch map.