I don't think the TLM indult is as uncommon as you suppose. I don't think anybody is going to be getting in trouble for doing it in most dioceses. I don't know what to say about California, except that it would be a better and better thing by the day, if the whole state were to fall off into the Pacific Ocean.
"I don't think the TLM indult is as uncommon as you suppose."
My point is that it came into being in reaction to SSPX in the first place.