They don't compete right now, but surely the architecture of the system will be quite similar, or solve very similar types of challenges. So it should become easier to jump domains when these solutions mature.
A legal wrapper will use domain specific legal expertise to structure and develop their product and functionality. It will likely have many functions that are specifically optimized for the legal use case.
If a wrapper can easily move across many domains, then the wrapper likely adds little value to the base model.
