Believe it or not, there's no need to guess on this - there's previews up (which look 90% done?) for backers at $10 and up. So I'm pretty confident both on the follow-through and the mechanics.
By the way, the FATE Core kickstarter is in the home stretch now; you don't have much time left, if you're interested! Just a day or so! And they posted the De-Confusinator to help folks figure out how their pledges work, how Evil Hat knows what they want, etc. It's very helpful!!
There's about a 99% chance that Dresden Accelerated is getting funded, which is kind of exciting to people like me who don't have the original DFRPG (and apparently to a lot of people who have it, too!)
-O