Upholstered Headboard Crush

There are so many original ideas out there for upholstered headboards these days and, in my opinion, it is the best way to highlight the bed. Whether it's using a funky shape or a really cool fabric, there is not limit to the creativity in designing one. In fact, I want one so bad I can't stand it. My problem though, is that I can't decide which direction to go in. Do I focus on shape or fabric? Hmmm, I think I need to study these photos in order to figure it out.