Another vote for auto-iso.
The Nikon implementation is best in class. For static subjects, you can automatically link the minimum shutter speed to the actual focal length, which is fantastic when using a zoom lens. A -1/-2/+1/+2 bias can also be dialed in.
I typically configure my D810 do that the minimum shutter speed is one stop faster than the inverse of the focal length.
It will give 1/50th at the 24 end of a 24-120 and 1/250 at the long end.
Simply brilliant design.
Cheers,
Bernard