As nice as a Cipher wrapper might be, I see little interest in a wrapper for an engine that costs $100. Mention that you've got a great engine for $100 and you'll find loads of people are interested, but when it comes to paying the $100, most of them won't. Consequently, the wrapper would have a very limited audience. And that's not even getting into the technical issues. I have no idea how hard Cipher would be to wrap.