After recently re-seeding my entire lawn (had some not-so-stellar sod installed by the builders), I was able to see the full power of Rachio. However, I think the entire process could be a bit more automated.
I set up two new schedules in addition to my Flex Schedule - Overseeding Morning and Overseeding Evening. I gradually decreased them over time and eventually took zones off evening. It would be AWESOME to have a way to gradually do a switch from Overseeing to Flex. I know it would take some programming but it would have been super helpful to me.