I don't really think lytro is that big a deal. 1. The big advantage I see is that there is no need to focus, but auto-focus is becoming really quick these days

I don't really think lytro is that big a deal. 1. The big advantage I see is that there is no need to focus, but auto-focus is becoming really quick these days. 2. I can't find a picture where I feel like changing the focused object after taking the shot. I focused on something because I wanted it that way. 3. Aside of the focusing, an SLR gives you way more control. Lytro however, is affordable and could still sell well.