I would love sensors. My lawn is fairly sloped and has areas that would be nice to know what is dry and what is wet. I came across this post while searching for options for a soil moisture sensor. I found that Moen offers then with their system and an thinking I wish I would have gone in that direction. It seems to me that for a smart water system it should know how much water is in your yard rather then making guesses based on what a weather forecast says and a general description of soil type. This should be a priority and I hope this gets done soon.