...I'm not sure how to qualify bad for the Uchihas, considering how they are in canon. Even if full out incest ends up happening, Itachi isn't mindfucking Sasuke and Sasuke isn't trying to murder Itachi, so that's probably still good. In comparison.

I don't think it's possible for it to ever get as bad as it was in canon, because they are both committed to being honest and trying to work through things. Even if they aren't entirely healthy about it, they are trying. Things could get ugly if Itachi ends up dying in a game at some point, but I think that would cause more of a strain with Emerald than with Sasuke, over all. It still wouldn't be on the level of canon, I think. :'D

Does Vincent have any uses for Itachi or does he just find him amusing to have around?