Hi there. I am that "someone". CBT is coming along very nicely. It is growing into a nice little community. We are working on getting the last bugs out and establishing the basic range of important plugins right now https://github.com/cvogt/cbt/
Let me add that we have an awesome, FP strong team and architecture, if you are looking to apply things like scalaz, shapeless and monocle in practice and have fun discussions about where to best use concepts like Monoids, how to best organize data flow, etc, that's happening here. We are all learning and trying to push the boundaries.
We have an incredible bunch of smart people. Some of us did things in the past that caught some public attention. Our CEO sold multiple companies in the past, one to Yahoo. Our head of data science was in one of the teams that found the Higgs boson at CERN using machine learning. I am the co-author of Scala Slick and worked with Martin Odersky for a few years. Join the propellor heads and build something awesome with us :). Perfect employer.
CBT is very developer friendly, fast, simple, easy to use. Join us on gitter https://gitter.im/cvogt/cbt or check out my Scala Days talk about it :) https://www.youtube.com/watch?v=5COKEp7ItZk