I just wanted to say i'm really happy PA has taken the route of TA and allowed all units to shoot air. It annoys me that so many units in RTS games now just sit there and take a beating from air without even trying to defend themselves. Non AA units should not be any good at shooting down planes... in fact they should be pretty terrible but I want them to at least try if there is no other option. It just feels fake to me if they don't. Now if we had a slow gunship/mothership type unit then tanks would be able to hit it because the physics would allow it... i like that idea. So yeah that's my 2 cents. Thanks for putting that feature in and +1 for keeping it.