As there have been some discussions going in this thread related to security (protocol review, testing, QA in general etc.), let me point out to you this new discussion thread that may be of interest, at least to some of you: Security Sandboxing (Community Consideration)
With this thread, we have just started a community discussion on security sandboxing. It would be great if those of you interested in the topic would join the discussion there.
As security has had so much resonance in the ECDSA, Bitcoin, and other feature discussions, we would like to follow an approach of having a community discussion as a first step of the whole process in order to get your requirements and thoughts on security sandboxing.
We are listening.