Fix the spawns. Make maps bigger. Make each type of weapon have an advantage on a type of map for variety instead of people running around with silenced SMG's. Make maps more sniper friendly. (It's very hard to be a traditional sniper in this game.)
That's all I can think of for now. What are some of your ideas?
bring back k/s per class would be nice to have the right k/s for whoever I'm playing against or who I have on my team --- "Hispanics and Republicans go together like beans and very, very white rice ... that is highly suspicious of the beans." -- Stephen Colbert