Feasible? This robot is so far from being feasible as an Iron bar is from becoming a carframe. We did not see any active interactions on stage, no walking, nothing advanced at all. Boston dynamics is a lot more advanced in that regard. Even the show case videos are heavily edited. Sorry I don‘t see this as being close, and Musk himself is…let‘s say very liberal with self set deadlines. I am willing to wait until the next presentation, but as of right now, what was shown is neither special, nor advanced or intelligent.

CAD programs work very differently to mesh design. And their path for unterstanding them is similar but still different.

Blender is a programm to create and render 3D objects. Affinity photo is the photoshop equivalent from Affinity software