I filled in my info in the tracker, but hate to say that it's possible I'll take my name off the list later today. Rivian has stock available, and an incentive running through the end of this month (July). I went and test drove one yesterday and they are nice, and I can get delivery by end of July. If they will take my Air and give me a 3 year lease on an R1S-tri, and I can have it in <2 weeks, I will probably take it.
It really bothers me to get strung along (for months now) with no apparent end in sight. I wouldn't be surprised if deliveries don't start happening until the week before the EV incentive runs out at the end of September. So maybe my Abyss/Tahoe will be one of those orphans someone else can pick up!