Note, @fofr and I discussed this offline: As we add more formats we're going to need a pattern to avoid duplication of presenters, templates, and SASS. I'm not sure the approach of composable partials (and shared SASS mixins) will be right long term, but it will work for this format and the next few simple ones.
As we add more formats we'll have a better idea of the duplication pattern and can re-evaluate the approach. But in the mean time i'm happy to press on with this approach to get us moving
* Use `format` rather than `format_display_type` for gathering title context * Copy markup patterns from case study where similar/the same * Don’t port the strange “underline” take part headings, the take part contents are purposefully left out, and the description has been moved above the image to match other formats. * There is some duplication between case studies and take part at the moment