Reading through the forums and I don’t see anyone else on the first generation unit.
Mine it working great. I’ve read the specs on the upgraded Gen2 and Gen3 and with the exception of the water meter integration and the manual controls, I can’t see a reason to upgrade. I have my weather station at my house integrated with the Gen1 and I think it’s working great.
I just upgraded my sprinkler heads to MP Rotators and Rachio made the necessary schedule changes when I redefined the the zones.
Am I missing something?