These are SO, AMAZINGLY pretty! Are these blender renders? or...?

Do you mean a sphere eversion? :)

Shoutout to my fav math visualization BITD https://www.youtube.com/watch?v=wO61D9x6lNY

Firstly, at the $219 price point you can have my money already.

Beyond that, things that appeal to me are basically anything which increase the likelihood I can accomplish high dexterous fine motor control skills, for things like tinkering and DIY assembly. I think that would include extra wrist DOF and a longer-reach variant.

Integrated cameras are an interesting idea, but I'd like to be able to swap them out for my own.

My dream is to have some sort of multi-arm table at home. I imagine holding a circuit board, small component, soldering iron, and wire with four robotic arms I control with shaky hands from my laptop. :D

Try TDA ("mapper", or really, anything based on kernel density computed connectivity), it's a whole new world.

This ain't your parents' "factor analysis".

based