Katy, thanks for the longer explanation. I will admit I was very skeptical of your twitter comments on this topic and it is a little hard to make the points you make above in 140 character snippets.
Possibly we all have different definitions of difficulty, you focus on the roving in sharp dust and extreme temperatures and others focused on travelling to get there in the first place.
That being said, sharp lunar regolith doesn’t bode well for a moonbase or colony filled with astronauts coughing their lungs out with silicosis (regolithosis?). is there a nicer place that Earth in the Solar System? I doubt it