I mean, if you want an inside report from Aztlan 2080, feel free to inbox me, the shadowsources on the topic seem quite outdated, our crazy gangster team has surprisingly survived the past two years playing, and we came up with a lot of stuff over the time thus

Mostly falls in the "maps, contacts, npc" category, we're strictly in line with the setting of a big magical conspiracy going on in the temples but our characters not caring, nor being aware, or if (in the case of the Priestess) acting rather pragmatic on the topic
And yes we have the cool amateur trid recordings of ritual sacrifices