Reporting in another few days later. I have found possibly one fresh pee spot, in the basement (can't swear it is fresh...it might be, though) and one poop on the rug upstairs- in Molly's place. I know that is fresh. BUT, this is really positive news, considering what I have experienced.

The behaviours are still different! Molly is a crazy girl, running after other cats, being chased by other cats- but in a GOOD way! She has ventured into the bedroom (previously off limits because of her choosing), and really seems more outgoing.I have seen her use the litterbox several times, and she ALWAYS uses the box when I confine her into a room, with me in there. I try to do that several times a day to make sure she is going.

Ari- seems to be back to her 'leave me alone, I am a people cat, not a cat's cat' ways.

Sonic- I still notice some anxiety with Sonic, a stalking like pose, and maybe some more sleepiness. It would be his fresh pee mark in the basement, most likely. But, I am still holding on hope that in a few weeks, when everyone has adjusted, he will be ok. And, maybe I need to up his amount, dunno.

The knock down drag out fights are non-existent this last week. That is great.