When we turn in for the evening, we drop it to 62º, but that's a tad chilly for my fingers to keyboard, so there you go.
There are times when it isn't, say, SoCal in the burning season, but in this case? Fire, good!
I grew up with space heaters, and have lived places where most of our heat came from a wood stove. Central heating is a marvelous thing.
On to the next project ...