So Darksis suggested the following song for Eva the spiderbot
https://www.youtube.com/watch?v=yl91qxRDf98
Ping to Darksis.
My design of the spiderbot was initially intended almost exclusively for non-autonomous robots on the Moon.
It is a mere shell intended to house an operator or long-distance operator, or whatever combination of electronics and computer programming can be harnessed to provide the ability to get things done in a harsh environment
It isn't surprising that more advanced programming and capabilities, and even more advanced functioning, should be brought to bear on what is a relatively simple and basic platform. Spiderbots are meant for doing things in space, or anywhere else the environment is harsh and deadly. I wouldn't want to have faced one in the trenches of World War One, for example.
Legs simply work better in places where there aren't any roads, and gripper assemblies work better on legs in places where there aren't even any places.