So I just order 11 5 MP Acusense turret and dome cameras for my house. I was told to also get the acusense 16 channel NVR. Was stated that the AI features work better with this NVR vs the regular I series NVR. After searching on here I now see the limitations of the acusense NVR. But I can just use the camera acusense features instead of the NVR. Right? Should I try to swap out the NVR for the regular I series? Also, could I use the NVR to control 4 cameras but not for the remaining? Or is it all NVR or all camera? If not, is there any benefit at all by having an acusense NVR if all cameras would be controlling the AI?