Is there an approach on how to build custom views/layout/previews whatever you wanna call them for Block List and Block Grid items?

Wondering if @rickbutterfield has begun work on upgrading block preview?

Grid and List currently aren't fully working in beta002! So I have made some progress but not loads

If there is anything I can help with @rickbutterfield please let me know

'Custom Views' is still not a feature of v.14, it will come at one point 🤹 . But to spark your interest — enligthen you on where its heading. Then it will become Web Components and it will be established via Extension Manifests, so the idea is that they will no longer be something you pick via configuration UI. But instead a Extension Type which gets configured to which Blocks it should appear at. Thats the concept so far.

Ok look forward to learning more when its fleshed out