Exactly, I feel there is stuff there. I just don't feel it is as simple as a loss function. It generally is more capability and more data.

The nest is odd, to me, as I live without an air conditioner. So, at best, it can keep things off when we are not at home. But, you can't just turn on when we are home, as at that point it is too late to hit and maintain comfort before bed.

So, we are back to adding more to my house just to support the data and control this is looking to bolster. Which is almost certainly a net negative, all told. :(