I dug out the D810 yesterday for family gathering. Shot my sister's grand-kids with the 24-70 and a few with the old 105 Ais. Despite a few misses because of difficult focusing in low light, I'm still very impressed with this small very light lens.
As the moon was setting down this morning there was either a plane or a satellite that passed between me and the planet. This hand held shot is not exceptional for sharpness, but for a hand held shot it's fine for a daily picture.
We went to a show last night and I was only allowed to take a few shots for the first 2 songs. I had the X-T2 and really appreciated the EVF. At ISO 5000 paired with the 90mm f2, I was able to get very decent IQ. Here are a few.