There's the people with fast computers who can load the level's quickly and grab some decent equipment, and then there's the people who join 2 minutes after the game starts, who then moan for the rest of the match that someone is "whoring" the equipment they want to use.
If you want a tank, and your PC can't load 64player maps quickly..... then play on different servers.
If you want a tank, and your PC can't load 64player maps quickly..... then play on different servers.