Mojo/Numba and Python HPC

I came across a nice comparison between Numba and Mojo, with some pertinent observations about Python HPC - I think this may also be interesting to people on this Discourse:

I wonder what other’s here think about the Mojo initiative and about the above write-up. I only learned about the existence of Mojo a few days ago when someone on this forum mentioned it. Has anyone tried out their SDK?