The AUG and SG 553 are really inaccurate when unscoped. This, and their higher price in a game where money is all-important, really makes them outclassed by the AK and M4. The only redeeming factor of the two, the scope, can easily be outplayed by
A) Avoiding long ranges where the AWP reigns supreme
B) Tap shooting.
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In other news, I'm glad they added the option to report enemy greifers. It's unfair to the enemy team when you have a guy or two deliberately committing suicide/attacking teammates. I've actually seen an instance where a script kiddie managed to time out his entire team repeatedly, and while they didn't receive a cooldown, we won the game 16-0.
To those interested in update notes, you can find those
Here.