Welcome to Overclockers Forums! Join us to reply in threads, receive reduced ads, and to customize your site experience!
Both cases mentioned have excellent airflow. You should get very similar cooling performance out of either case. The HAF case is a bit better, but in the end just pick one on style or price. If it were me, I would get the Antec since i love the clear hot swapping area and the quick release fans in front. (Plus you get a bit more for your money)
Airflow difference between the two will not be noticeable.