I'm not sure though for how much longer it will continue to make sense for the project as-is to continue to roll riak_ensemble forward as part of future releases. As there are no contributors who have direct direct experience or knowledge of using it in production, so it is hard to claim it as being a supported part of the product in any real sense.
I apologise if we do eventually cut it. Having worked through the code when chasing unstable tests, I developed an appreciation for the quality of the work.