Im affraid this is just how it is ...
No game will ever be able to simulate any character we can make ... unless we create AI, and if we do there is quite high chance (acording to Science-Fiction) we will have different problems, then.
Thats why our Custom PC will allways be blank page, so we can imagine anything we like ...
Yes, there is odd option to ask Shadowheart about Shar, even tho you are Sharite yourself ... it may seems odd, unless you realize that as a Sharite, you can test her, or that you should not reveal this fact about yourself easily (like wearing her symbols on plain sight for example
)
Yes, there is odd option to ask Lae'zel about anything around Mind Flayers, or her culture ... simmilar reasoning.
I believe the REAL question here is why do you pick those dialogue options? O_o
As far as i know, you dont have to pray about neither ... its only one of several options ... for people who want to play it this way ... the best you can do, if you dont want to play this way, is to avoid them completely.
