Nothing really new but I had the share bug last week. Pressed Share and had footage from an hour ago. Hopefully the next update addresses this and anyone else's issue. Missed out on some fun ragdoll footage.
I wouldn't say mine is dead silent but it's pretty quiet when playing Killzone's SP or MP. It did feel fairly warm after playing a few hours though.That's because those people are lying as it's not dead silent and can get very hot as well when playing Killzone. It's maybe dead silent if you're just using the UI or watching Netflix but not when playing a game.