I ordered 11.9kW PV and 2 Powerwalls in July 2020 through a third-party installer. Got my PV installed in October 2020, and was waiting on Powerwall availability. When I ordered the estimate was Q4 2020, then it went to late Q1 2021, then Q2/Q3 2021, and now I'm at Q4 2021. Frankly I'm tired...