Coil CEO Stefan Thomas has joined the choir of voices reacting to the upcoming exit of Ripple CTO David Schwartz.  Thomas, who held the same role before Schwartz, described the latter as "the heart of XRP."  "You are and always will be the heart of XRP, and I can't wait to see what you get up to with all of that extra free time!" he said while commenting on Schwartz's announcement, which has sent shockwaves across the community.