Things make a lot more sense now. For having been interested tangentially in OpenSolaris (I still have its "bible" as a monitor stand) I never knew Illumos was the kernel, and other OSes based on it. I assumed all the different Solaris spinoffs were complete forks, and thus assumed they were all dead or dying.

I will say the wikis are not inspiring; many on Illumos, OpenIndiana and SmartOS have pages last edited multiple years ago. For Illumos, I think your info above is more useful than the alphabetical listing of distros on the wiki. I think the marketing on OI's site could better tell the "why use me over Fedora/Ubuntu/BSD?" story, and SmartOS could spend less time selling its public cloud service, and more time telling me how to create a private cloud. Its docs are not super discoverable.

All just observations; take them for what they're worth. I do think it's neat that Solaris has lived on, and it makes me want to throw up a lab server to poke around a few hours. Thanks for your work and the comment.