One recommendation though: this is where the Rachio defaults got me in trouble. If I recall correctly, the default Rachio setting for precipitation rate on rotary nozzles is 1 inch/hr.
As I discovered later as I got more comfortable with the concepts, the precipitation rate of the Hunter PGP Ultra rotor with the 1.5/2.0 nozzles that I had installed was ~.35 inch/hour, meaning that I was going to substantially under-water my lawn over the long term if I followed the Rachio defaults for rotary nozzles.
Here’s an example of the Hunter spec sheet that I found (https://www.hunterindustries.com/print/pdf/node/862) and there are similar documents for all the major manufacturers.
The gold standard for determining your effective precipitation rate for an area is a catch cup test. More details on that here: How to use a catch cup test to assess Nozzle Inches Per Hour and Efficiency for Zone Advanced Settings