I have Progressive (P) for R1T Launch in Idaho and GEICO (G) for R1T Launch in Texas. Both premiums are about $100 per month with similar, but not identical, coverage. But one thing I want to comment on is the real-time driving monitor that both offer and which I have signed up for (P calls...
If your adapter doesn't arrive, you can borrow my A2Z adapters as I'm presently rivianless. I have both the Typhoon and Stellar, and both have worked fine. I'm in Spicewood NW of Austin.