About running the spk nodes, you/we need a central place for documentation. There are some guides posted but not that easy to find, new people who want to run nodes they always ask on discord where is the documentation on what's what and how to do it. @disregardfiat is almost always present and ready to help on discord, but he can't do it all...

I'm running a spk node for almost 2 months now, currently the returns are really bad and really not worth the effort, I'm just doing it for fun really. AND if new people ask me, I still don't know the answer to "how will the larynx tokens be useful in the future".