Suggestion:  It would be a nice feature, if all of the Artillery would function, when being re-conned and attacked, showing defensive systems are working.  

Thank you Commander for your feedback...Our developers have the final say as to what/if any changes/improvements are done..This , of course, takes time...Please be patient and hopefully the Developers will like your idea..Again..thank you for your feedback..Plarium works hard to keep the game "fresh" and enjoyable