Not an expert here, but I got a 60" Vizio p-series. Cost me $1300 in February I think. It can give a very nice image once calibrated. It has 64 zones of full array local dimming. the local dimming plus the VA panel gives it a very nice contrast level. Firmware updates have fixed up issues with the local dimming. As long as you're not watching it in a completely dark room, if the screen is black, the tv looks like it's turned off. The input lag for hdmi 5 is 18.7ms, and the xrgb mini looks great on it. Also, it is a 120hz tv, so it can do 24fps for movies.
I know, 4k isn't widespread, but netflix, amazon, and youtube have it. Youtube uses vp9 standard for 4k, so this tv can't decode it, but there are cheap devices coming out that can do 4k. (roku 4, fire tv. Not sure if they decode vp9) You do need to be sitting within a certain distance for the 4k to make a big difference, but I can see more detail from ~9 feet away. Plus, no screen door effect, and more and more 4k content will be coming.