Make no promises!  NO regrets.  I can absolutely guarantee you, Cadian will not slip.  He's a very well established character for me.  Those notebooks I talked about, I was writing about him, and he's been around a while now.  So don't feel like you have to.  I would love to read it if you do, but if you can't its cool.  I know, without a shadow of a doubt, that it's worth the wait.