I only use ARs and the maps I never look forward to are Hijacked and Grind. Those maps are really for SMG runners although changing to a Type 25 will help no end.
And Express a bad AR map??? No way - it's one of the best if you hold down the middle building or either bridge.
Like TC said there are ways to play bad AR maps effectively. Example B**** camping a middle building on Express. You could also B**** camp a balcony backed up by claymores and charges if you wanted to on Hijacked.
GamerTag - YELARAKA (LeAdEr Of Da ReDsKrEeN kLaN) YouTube Channel - TKING8011
Just my thoughts. I put it at the bottom because 1. I dont see much AR usage there, and I never think "Drone, Im gonna go with an AR". There are a couple decent spots like heli-pad, or the jungle.... but really I only see the most action indoors where its usually all SMG action. There are a couple look out camp spots too. You could make the case that its a decent AR map though. I wouldnt disagree with you.