Is it realistic to deliver the phone at this time frame, given the vagueness of the specs? My only crowdfunding experience (Pebble) was not pleasant in it's long delays, and they gave the impression of being closer to production than Ubuntu Edge.
Also, what previous experience does Ubuntu have of hardware design and manufacturing. I also realize that they can source this, like from Taiwan as they mention, but they still need to be significantly involved.
My prediction is that backing will slow considerably now when the lower backing price point has closed.