Michael She: Strange camera shape, no user replaceable battery / memory, no local, offline processing, I think this first batch of Lytro cameras maybe a niche product? Cool technology, but sounds like the execution maybe wrong?
The battery may not be much of an issue, but what happens if you are just about out of memory and decide you need to take a few dozen photos? The small touchscreen interface doesn't lend itself to easy GUI control of deleting images. I give them an A for concept, and a C for execution.