You can always end up like @brianegge and so many others that end up replacing out a few cams with ones from @EMPIRETECANDYThis is the kit I ended up purchasing. Hopefully I didnt make a bad decision. $675 shipped
4K Ultra HD 8-Channel Fusion NVR System with 6 Smart Deterrence IP Audio Dome Cameras
4K Ultra HD IP NVR System with 6 Outdoor 4K 8MP IP Dome Cameraswww.lorextechnology.com
Your sensors are 1/2.7" which would be worse than what they used to sell (1/1.8").