I only got to play 3 maps last night but I was blown away, I've never seen such detail put into the surroundings. The maps are amazing, better than anything I've ever played before. Very big with endless passages and multi levels etc but still full of action. They really have been very well thought out.
The other map packs were good but nothing compared to Aftermath
If anyone is thinking of getting a MP FPS then you have to try BF3 with Aftermath you won't be disappointed
Thanks T2D I'll give lego a miss for the moment