My favorite setting is to turn off motion processing so I see what comes in at the source rather than see defects in motion processing. Upscaling usually is fine.
I was wondering if anyone can fill me in on if 4k tvs will all be susceptible to motion blur/ jutter. Recently returned a vizio P65 because baseball looked terrible on it including faces blurring/pixelating out when the camera angle was not up close. Went to look at other 4k tvs in the store and they all appeared to have the same issue when watching regular hd cable channels. Are there are any tv's that don't have this problem? I will mainly be using the tv on a verizon fios hd dvr box.