Are they ready for you yet?
Most of the time, we don’t go first. There are good reasons for this (the iWatch comes to mind). With the exception of sushi and fresh powder, there’s little cultural or economic advantage to always trying the new thing first.
Change happens because some people, some of the time, have neophilia. We are dissatisfied enough or passionate enough that we seek out the new thing, mostly because it's new. This is the chowhound who seeks out the latest restaurant, or the idealist who supports the newest policy proposal.
But a surprisingly small percentage of the population has neophilia. So movie studios work to share almost the entire movie in the TV ads before opening weekend, because they know most people don't actually want to be surprised and take a risk, even at the movies. And so Kickstarter makes it easy to jump in at just the right moment, after an idea is sure to work, not when it's merely an idea. (This is now working for some charities as well).
Project creators have to wrestle with this chasm. First, there's the thrill of the launch, and then the gratifying response from the early adopters. (Note that they are not called adapters, for a good reason). But then, then there's a trough, the period between the excitement of the new and the satisfaction of the proven.