Gary A., Your pictures are very nice.

I, too like to take a specific lens and challenge myself to be creative. My 24-70 Tokina (full frame) was a fun go-to, UNTIL, I found a used Sigma ART 50 which has ruined me for zooms, so it is my now-new-normal (pun intended) lens.
I
try to have my incredible Nikon 70-200 be my go-to (as long as I can drag along my ART 24). Self-tortured conflicted shooter, I know...
I miss my old film days Nikkor 85mm, so I have been waiting for the now brand new ART and it seems to be a real gem, albeit heavy at 2.5lbs. I have to admit that weight and size interferes with "go-to" because I most always carry it with me. The weight of the 24 is perfect and often so is the focal length, so I often wander with it.
But I really like the 85mm because it is the same focal length as our eyes (not field of view, of course). In other words, when I had a light weight 85, it was my go to! But maybe the new ART will be too big and heavy to be the go to.
The ART lenses will spoil you! The colors are so nice. Here's an example of my 24:
_RAL7978
In summary, I agree to not really having ONE. My go to lens might be whatever I grab, but is usually my 50, although this focal length is always a compromise, in my opinion.