I’m surprised why no one would ever request something like an integrated online store for instruments where everyone could upload and publish their instruments for money (of which Steinberg would take a cut for the instruments bought through this store) or free. Halion could then have an integrated browser for that store. I would find that pretty convenient and it would maybe boost the availability of third party content as third party content becomes much more visible and easy to access.
That said, FM would be great too 