We put a project up on Kickstarter back in February and got a ton of press, but it failed.
http://kck.st/eSx2KRThat being said, you should absolutely put your idea up on Kickstarter.
You'll never know someone's true opinions about your product until you ask them to take out their credit card. And because you're so close to the work, you have no idea what's actually important to customers. So at the very least Kickstarter is a great way to get customer feedback. If it fails you can always launch again at no cost to you or your backers.
My biggest piece of advice is to keep the pledge tiers simple. We threw in other products because we couldn't offer a 'special edition' of the Classics. Bad idea. A special edition isn't necessary and we just made it confusing for potential backers.
We also priced the Classics way too high, but given our manufacturing situation at the time that's what we had to do. So the con is our project failed, but the silver lining is that people came out and told us what they wanted the price to be. It also brought a bunch of manufacturers and distributors directly to us.
Email me anthony[at]joystickers[dot]com if you have any specific questions you'd like answered.
Good luck!