Ok, good to know. I already bought RP1 in 4K but, maybe I will save a buck on KSI. I am still running an old 52" 1080p Samsung so I have been buying just BR. But, one of the things comimg with my new heights is a Panasonic DP-UB820 so, I can buy 4K now for when I get a new TV. I will still only buy the really good movies in 4K though as they are often 3 times the price.