Gypsy, I appreciate your opinion and of course, agree. That said, at some point, whether in it's current home or its next, an animal behaviorist will be absolutely necessary. As with all behavioral issues, the sooner the problem is addressed, the more likely there will be improvement, that is why I feel the current caregiver should hire someone ASAP, even while they are in the process of finding a new home.
ETA: This would benefit Veg because a behaviorist will provide instructions for keeping everyone as safe as possible, while the aggression is being managed/modified or until a new home is found.