It's nowhere near as awful as you think!
I was sold on the PlayStation 4 long ago. Sony's promise of indie games for the console got me all hot and bothered, but there was always something lurking at the back of my mind: The UI. I hated the UI on the PS3. The XMB was boring to look at and it took forever to load the stupid video icons for everything.
Fortunately the PS4 fixes all of that jank thankfully. Phil and I thought it would be helpful for you guys to see all of the ins and outs of the brand new interface.