People here might be interested in Wagtail CRX (formerly CodeRed CMS). In the words of the developers, this is a set of extensions that "provides a large set of enhancements and pre-built components for Wagtail which are ready to use out-of-the box".
I've been playing around with it and it seems to be a nice option if you want to get a basic website up and running fast with basically no coding, but built on the solid framework of Wagtail/Django so you have a nice stack to build in when it's time to start writing code.
It does break the strict content/presentation separation of Wagtail, but I think the rationale for this makes sense and it's a good middle way.