I totally agree d0zer, but you can't upgrade the mp40 because its fucking garbage when upgraded and a total waste of 5k since you don't even come CLOSE to getting the 4500 needed to get more ammo.

Upgrading to the Raid is vital to me because it helps you get out of sticky situations fast (situations the mp40 cant get you out of, trapped in a corner, blocked on two sides by zombies, etc) and you only keep it until you get a 2nd really good weapon out of the box.

I like to keep one fully auto (points) weapon and one powerful, bad ass, close range weapon if possible, but obviously not required.