sani sabik is a broad term.
there are many cults within it, each with their own variations of things.
for Amarr, a thing would be the rapid expansion of space travel that has occurred in the relatively recent history. This expansion is one of the things that would be behind various social changes occurring.
Where previously, a Holder on a world would have to be very self-reliant, with expansion of space travel, it means that advice and material goods are now more readily accessible. For better or worse.
The Interfering Relatives can now arrive at a moments notice, and/or send Stuff that they thought you might need.
This means an individual Holder is not as self reliant, and in some cases this is not a good thing. a weak Holder that has strong relatives is no longer as easily removed, as support can arrive rapidly. Internal Family machinations have an effect, the strings can be pulled from further away, and the individual Holder cannot make their own decisions without a Lot of scrutinisation by the more conservative older generations.
At the same time, Imperial institutions, such as the Ministry of Internal Order, the Navy (and Army), can now more readily interact with things. This will tend to increase central authority.
there would then be various factions within the active Amarr political groups, pushing for or resisting change.
Imperial Centralism vs Distributed Feudalism. The Emperor is ultimately the liege lord, but instead of being far, far away, they are now effectively a lot closer.
Personal, Family, House, Imperial. The social and political manoeuvrings that are happening push the thing that is Most Important towards Imperial, rather than Personal interests.