I dont have experience with these kinds of diocesan priests, but I am very happy to hear that, that is the case.
I know a few really good indult priests that are pro-SSPX, only for traditional sacraments and rites, and dislike Vatican II. They exist, and some of them still say the NO. One priest I know who now only says the TLM used to vomit before saying the NO when he was forced out of the TLM chapel, but he was given latitude after he demanded only the TLM from the bishop with no exceptions.