It made me think that there should be a satisfaction rating available to users, after they receive their reward, digital or physical. It doesn't have to do anything at first; it's just there for the people behind Kickstarter to see if someone seriously fucked up. People like these guys or these guys: https://twitter.com/jb/status/214437340737843200.
They could divide the reviews into two categories. 1) Did you receive your product? 2) Did you not receive your product?
The first is more relevant, because it describes the end product rather than the logistical issues that aren't - usually - as important. They can be ignored at first.
It's going to bite the Kickstarter people in the ass, and I think we need some kind of middle-of-the-road solution between goodwill and project creator ratings.
Who knows, maybe we'll see companies who offer Kickstarter insurances in the future.