Yes I'm come across launch rock, and they look great, though it seems like it's a way to promote a product that is planning on being launched, rather then testi

Yes I'm come across launch rock, and they look great, though it seems like it's a way to promote a product that is planning on being launched, rather then testing whether or not an idea is viable. Do you think LaunchRock is good for testing products that don't exist yet and where the creator doesn't know whether or not he wants to make the product? For example, I want to see whether or not people would buy...a new type of skateboard I'm thinking of making. Do you think launchrock would work for this?