Plus one here for Multiview. I call it Picture-in-Picture, it is all the same regardless of implementation differences. This is absolutely a useful feature on a giant monitor. The absence of the feature is the single biggest reason I have to dump my otherwise fine LG and to switch brands. Just a few highlights of how it is useful to me: I can participate in a live cycling game/workout and watch something else simultaneously. Or I can follow multiple events. Or I can follow multiple sources covering the same event. Reducing a monitor to only displaying ONE source at a time does not match how I use my electronic media. Nobody keeps one app open on their phone or computer. The same should be the case on the the TV monitor.