iPad Mini 4

Hi David, I too use the Air2 with my I1 (Dual controller) and am looking for a Mini for the dual controller. Any problems with the Mini 2 that would impede with use as a dual controller screen?
 
After the feedback to the original post I ended up going with the iPad Air 2, with no regrets. On this occasion the hungry relatives missed out. I have kept the Mini 2 and use it occasionally. I have never had any problems with it, although I have only ever had the single controller.