Hello Anthony, Sorry for your loss, and glad to hear your son's surgery went good.
Now, on that CNC stuff - you are correct, learning the 3D stuff is harder for me than learning the gcode stuff. I've worked for years with 2D cad (AutoCAD), but making the switch to 3D just has been hard - maybe I'm not spending enough time with it. I've played around with Fusion, and a couple other programs.
On your videos - you sure have done a LOTS of work sharing your knowledge with the rest of us. Working all the video into the actual building of CNC is a lot of work, not even considering the hours of editing you've done. GREAT JOB!!! I've often though about CNC'ing my X3 (grizzly), but for now I'm getting by with my desktop CNC machine.
Ken H>