Yes, it has always been very clear that FSD Beta is actually a beta of FSD Beta (shorthand FSDb (b)), so in this context, when Elon says “FSD” (as he did in his recent tweet - nothing new I could see in the above article), he is removing the first “beta” and is referring to wide release of FSD Beta. (Right now we have limited release with SS qualification of the beta of FSD Beta.) FSD Beta seems pretty clearly to be an L2 system. It’s not clear whether this is what everyone bought though.
Seems straightforward enough, and Robotaxis are obviously a different context.
Still, an insanely difficult goal; can’t see it happening.