I have been having some issues buying monitors from smallhd where I am realizing that I am not able to record in 4k with them. What I would like to do is record in 4k on my bmpc and be able to have a monitor from somebody like Atomos or smallHD where I can see what I am doing. I don't need to have it be an external recorder, but literally just another monitor that I can look at. I will have a blackmagic production 4k camera attached to a DJI Ronin-M and just would like to see what I am doing. I am looking to spend $100-$500. Does anyone know what would work best? I heard some good things about the samurai blade