If we go even further, you're able to better evaluate what the overall objective should be, better ideas. how should the notes be stored? how can we implement the most useful data to note pipeline that is supported across the most platforms? Can WASM process data into notes that wasn't possible before? Do I need to implement a VM for this feature?

A great example is font formats like TrueType and OpenType contain their own built-in instruction sets and code stack that a web browser's font VM executes to render font shape hints.