About Sorceress >> Provided the information you gave me previously, I think of the following:
Survivor is supposing a 3rd party role. I think I should call it 'riding people's backs'. They probably operate for their good. They sway from side to side depending on their own outcome.
If I had to follow this info, then I don't believe sorceress. I haven't seen any of this type of behaviour in her D1 and D2. IMO, if I were a survivor, I would stay low and not derp around like Sorc did in D1 and D2. And now, she suddenly starts claiming more roles/powers putting us all in confusing. Basically, she failed hard and raised scum-reads all over her.
"When you cannot convince them, confuse them."
Either way, lynching Sorceress causes no loss for Town. If she flips scum than its even better for Town.
About Bremm >> Bremm gives me derptown reads. Especially how he keeps clustering his posts because he is trying to answer everything at the same time. His question why I tunnelled on Summoner was already asked by many other people and was basically derp. How he questioned Nihlatak when nihlatak was non-existent, again derp. His #313 is face palming.
As I said before, Bremm's powers are imo dangerous. But if he is really town then it's okay, as long as he uses it with care.
If I had to restructure my town/scum-vibe list (left to right == weak to strong):
Possible Town: Bremm, Blood, Cold, Raka
Undecided: Beetle, Barbarian, Corpse, Summoner
Possible Scum: Eyeback, Sorceress
Still-useless-people: Nihlatak