I'd like to play on Dedicated Servers, because I can get into the game faster and they offer overall better response times, not to mention that I can choose whatever map or game type I like.
But I have noticed, that if I play on them, I gain no experience and can't level up whatsoever.
This is not the case when I click "Play", which is the old peer-to-peer hosting style.
What is the problem: Is this a feature or am I doing something wrong?