I cannot believe it's legal to sell map packs you basically can't choose to play.
Each map pack should have it's own playlist so you can actually play what you've paid for!
I played all afternoon and NO DLC maps came up at all. The only thing new was a bunch of really crappy communtiy forge maps that look rubbish and play badly. Having to wait for an entire lobby of people with the DLC is not only very unlikely but completely unacceptable. On the off chance the DLC maps do come up, it foesnt mean it's even a game mode you would want to play either. Everybody involved in making it so you can't choose to play content you've paid for should be thoroughly ashamed of themselves. I'll join one of the numerous boosting sessions being held, get the poorly thought out achievements out of the way and ditch the Halo universe for good. 343 had a chance to turn around this same mistake made previously but have just copied it instead.