This limitation is probably the most important thing for me. We need the ability for companies and large orgs to fund projects or GH orgs, not just individuals.
I setup my GH sponsors specifically to raise fund for the projects I work on, but because of the structure it is unclear and difficult for me to feel alright with putting my info on projects I work on with others.
EDIT: adding my link since I guess that is what others are doing in this thread. https://github.com/sponsors/wesleytodd