At first I thought that failed Kickstarters were a small minority of projects, but I've come to think that failed projects (or at least greatly delayed) are the norm, rather than the exception. Of 4 projects I've funded 1 was delivered as promised and on time, 1 is currently on pace to be delivered only slightly late (~1 month), one is 5 months late and still being designed, and one is mostly content complete but over a year late for physical delivery. People really, really don't seem to realize what they're getting themselves into with these, and drastically underestimate time to completion.