I only recently started exploring the revamped Guldorand so forgive me if I missed some, but I noted the Jergali refer to themselves (and you can as well when selecting dialogue) as "Jergalites" when this isn't correct lore wise (that I've seen anyways).
While it doesn't mention what they're called in Faiths & Pantheons (3e) that I could find, in Powers and Pantheons (2e) it specifies the term used for them is "Jergali." Netheril: Empire of Magic (2e) also labels them as " Jergali." I know this isn't super important, it's just weird to me that members of the faith would refer to themselves incorrectly.
(Pictures so you don't have to dig, in order of reference)
Also, on a side note, the Crypt Knights are cool, although I'd like to see a resurgence of the Order of the Pallid Mask as well (like what's going on in Thay in 3e, Faiths and Pantheons) since this is also right up their alley.
There are a few characters who have created Jergali/Jergalite Companions of the Pallid Mask, it would be awesome to meet more in game if you have one. Feel free to send me a private message and we can bump into each other.
I agree that there's so much rp potential in it.