look and tell me what u think about it, i making new one atm then post

It's a good video imo. Not really much I can say on top of that.
The footage was good(you really juked some of those tanks to shame)
The sync was good
The music choice was energetic and fit the mood well.
I do wish I still had a real interest in L4D, but that aside good vid!

The jerkiness of some of the specs strained my eyes after 3-5 min, so I couldn't finish.