I sit in front of my computer in my pajamas with the Arca setup on the tripod, P65+ mounted and am happy to report that Live Preview is alive and well. I find it to be much more responsive than I recall it being with the P45+, but it has been 6 months or so. In fact, I actually find it usable now!
That's way easier than capture-focus-capture-refocus-capture-refocus-shoot! AND... allows me to play with tilts and shifts much more effectively.
The wife had asked me to open a bottle of bubbly earlier, and so I raise my glass in salute to the Danish, thank you.
-cb