That is just wow
And here are other interesting clips from Pedro
An intro of a Discord Server all about "nodes" ::
NodeFlow Discord Server
And a Recorded session going through steps to get similar resuts of an excercise in XSI, Lightwave, Houdini, and Blender (1h43m)
nodeFlow LiveStream
https://www.youtube.com/watch?v=DS4Ayq2CWp4
If you dont have 2h right now, I suggest viewing the opening and ending remarks which I found to be interesting thoughts.
Of course concepts can be transferable, but how easy things can be for getting from one point to another
( not necessarily referring to points in space
) can considerably vary from one environment to the next,
and I hope that certain concepts about certain basics around that very regard,
could similarly be transferred from XSI to other platforms.