We keep hearing that EA is going to be overhauling the gameplay mechanics in Command and Conquer 4
and here's the video that shows off some of what they have in mind. Shown off in the video is the new class system, new way to capture a building, and some other little tweaks like the new look of the video window.
The core gameplay of moving units around and blowing stuff up is intact and I really dig how the bigger units show damage over time as well as the upgrade system. I'm hoping this is a solid conclusion to the series that really made the RTS genre but we won't know until the game hits next year.