Yeah, to me, what you just indicated supports why SB won’t do it. People will be using RH for something, and will install Cubux on RH rather than, say, Debian. But they’ll lie to support about what distro they have, and are stuck when they ask if they’ve run an apt update and they say “I don’t have that.”
I disagree. It’s a matter of return on investment in a profit-driven business model. SB would provide Cubase on a Tamagotchi if the market supported the required profit margins. One can reasonably presume that the C-Suite at SB/Yamaha isn’t saying “Hey, have you guys heard about this Linux/BSD thing? Have we looked into that?” If they could provide a professional product on ix/ux/bsd while supporting their business model, which obviously includes the cost of development and support, then they would do it. They don’t. There’s a reason for that, and “time” is probably the last one.