Hi ename144!
While Wilhelm von Occam´s idea is a nifty tool, your use of it here fall s prey to not available to you important info. Since you have bad relations with Sophia, your Edwin does not gain some insights other Edwins do.
That some black ops sh... like mental imprints was done on Sophia, be it volunteered or ordered to is currently unclear, is very obvious if you chose her path. Also that Sophia is adapting to it, starting to throw her weight around. As I mentioned in former posts, I theorise that Sophia was honed to be Abel´s right hand, sword and successor, added to it secret service level mental work and spec training to be able to function in the club without too much undue attention.
Given that Sophia remembers alot of time with Abel fondly, I think she volunteered to help bring down the Club and esp. Chuck. But she, probably even Abel, underestimated what a mental workover of an already eccentric genius-level mind would bring about. You cannot force a mind continously to do things he never had inclinations of, stuff compatible with the core personality
will merge, incompatible things will be rejected/erased over time. This is what happens here, because with Sophia in a few year becoming Abel´s successor leads to her start stretching her own wings. Currently she and her imprints function like they should, but Sophia is injecting her own spin. She wants to win, but her own designs are beginning to take shape.
I estimate that the mind work and special traning done with/for/on Sophia has the reason to "round out" some of her skill sets, enable her to do things she does not like/want to do and shield her from suspicion/work undercover in the club. That something was done can be seen here.
Step by step we get more info about what really goes on with Chuck/Club and Abel/Sophia. It is a shadow war to the end, both sides willing to do what "has to be done". More later.