"I'd be *amazed* if just one of these is delivered successfully this year"

"While I can see the appeal of a product that promises to do so much I can't help but be concerned that it's far too complicated to be fundamentally robust. The various devices that it attempts to replace are simple in their construction with strong welds and very few moving parts for good reason. Also, multi-purpose products are rarely anywhere near as good as those that do just one thing.I hope I'm wrong but I'd bet that it's vastly expensive to produce so it will be a challenge to actually deliver to backers."