Yes, I have. Several selected ones whom I get to know and trust after a series of conversations and considerable research (what everyone should do, I might add).
I cannot recommend anyone because this is new territory and the legal opinions so far rendered have yet to be tested in court.
Nobody can claim to be an expert (let alone junior lawyers that did not know what money transmission was four years ago). It all depends on the risk appetite of the client, and the open-mindedness and forethought of the advisor. And on everyone's reading comprehension and research skills, of course.