User blog comment:Kirkburn/Turbocharging the Mobile Experience/@comment-35301431-20180322225026/@comment-20644-20180323155337

The desktop main page only loads on desktop (or if you're on View Full Site mode on mobile web), so there's no status for that on mobile per se since we have the mobile main page. However, that's another example of something I've said in some other comments about how different devices and access points lead to different experiences, which we'll be focusing on in 2018. I don't know how wiki main pages will factor into that, but we do have an eye towards minimizing the amount of features that aim to accomplish the same thing.

As for coding, if you mean wiki-level CSS or JS on mobile then we have no plans to introduce that. Mobile site performance is a major factor. However, we do plan to explore theming options later this year.