I'm probably going to be biased here.
However, trying to look from an objective angle, I don't think the FT fakeclaim (whether that be me or the other FT claim), would be a solo, since that'd be extremely risky.
So the fake FT knows the other butchers, while the real FT doesn't.
Because of that, I think it's best to reveal both of the other butchers to both me and the other FT claim.