Is the LG 65UK7700AUA/AUB available on Costco (vs 65UK7700PUD reviewed here) the same TV? It's only $899 if it is the same TV, so a pretty good deal, but I don't want to get limited features. This is the TV that the Rtings personalizer recommended for me. (Mostly TV watching in a room that can be very bright with some poor viewing angles, some HDR movie watching.) I was fixated on the new TCL 65" R617, but the very poor viewing angle gives me pause. Also, one of the things that I wish you guys covered in specific detail is interface performance. How long from turning the TV on to viewing content? How long when switching inputs? How much lag in switching channels? These seem like they should be measurable and have a real impact on the ownership experience... Thanks!