Re: More space news!
So assuming that works in reverse, we have to be within a quarter of a degree of Earth II's ecliptic for Kepler to see it, and assuming that exoplanet's orbital inclination is somewhat random* from our point of view, we have less than a 1 in 700 chance of seeing Earth II?
*somewhat random: I assume exoplanet's orbits will tend to cluster near their primary's ecliptic, 90 degrees from the star's axis of rotation. What I don't know is if there is a preferred direction for the axis of a star's rotation. If stars' axes tend to line up more-or-less galactic north-south (as I believe our sun's does), then targeting Kepler toward Cygnus seems a strange decision.